Parts

The new Reverb AXS XPLR dropper post delivers more control, confidence, and fun on gravel roads everywhere. Getting the saddle out of the way means more room to move, saving you from awkward maneuvering and sketchy descents. We created an all-new design complete with lightweight air-only internals featuring built-in compliance we call ActiveRide. It's like travel for your saddle. Enabled by SRAM AXS technology, Reverb AXS XPLR is part of the ultimate personalized cockpit. - New 27.2mm Reverb AXS XPLR delivers more control, confidence, and fun for gravel - ActiveRide—Air only internals provide a fully rigid top-out position. With the touch of your AXS controller, you've got built-in compliance to ensure comfort and control over the roughest sections of gravel - Two travel options to choose—50mm or 75mm - Saddle clamp options compatible with 7x10 oval carbon rails. - Seat post length includes 400mm and 350mm (50mm drop only) - AXS Technology allows rider customization via the AXS Mobile App - AXS handlebar controls (drop or flat bar) - Shared battery with all other SRAM AXS enabled components - System is completely waterproof and dustproof to IP69K—take it anywhere - SRAM AXS battery and charger included SPECIFICATIONS: - TRAVEL: 50mm, 75mm - POST DIAMETER: 27.2mm - POST LENGTH: 350mm, 400mm - REMOTE: AXS Controller Sold Separately - SADDLE RAIL COMPATIBILITY: Round/Oval (7x9 & 7x10), Round/Oval (7x9) - WEIGHT (G): 562 - WEIGHT BASED ON: 75mm Travel 400mm Length W/O battery - Battery 25g

The Shimano Dura-Ace FC-R9200 crank performs two vital functions; transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class-leading chainring designs, the FC-R9200 won't let you down. - Optimal balance of stiffness, strength, weight and rotational performance - HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting - 148mm Q-factor - 44.5mm chainline

When the engineering superpowers of Trek and RockShox combine, the results are anything but ordinary. Completely reimagined, the Super Deluxe Ultimate ThruShaft was created with a go anywhere, ride anything attitude. The ideal match for the next generation of hard hitting all-mountain enduro bikes. Features - Trek's exclusive ThruShaft design responds to changes in terrain faster than any other shock on the market - Versatility is key for a go anywhere, do anything attitude. Dial it in with redesigned Low Speed Compression adjustment, offering three options to find your perfect match to seize the day - Featuring an oversized thermal compensator for greater temperature stability and consistent suspension feel on those extra long, extra demanding descents - Time to adjust. With a "fully checked" damper, your compression settings work independently, not to be bothered by each click of Rebound - Setting up your Rebound is made simple with numerically indicated adjustments to eliminate the need for number crunching - Shock controls optimized for frame integration and rider ergonomics - Available in Trek-specific Trunnion ThruShaft 230x57.5 and 230x62.5 configurations - MegNeg air can is not compatible with MY21 Super Deluxe Ultimate ThruShaft. - Only compatible with purple tokens for positive and negative air spring tuning

Record 12-Speed controls are aesthetically pleasing and functional. The unidirectional carbon design offers riders two different lever-handlebar positions to adapt different size hands, maximizing control. This results in consistent power, stiffness and reliability for when you need it. - Hydraulic disc brake actuation - Vari-Cushion technology offers an ergonomic, comfortable and safe support and grip - The “one lever-one action” feature assigns each lever one function to prevent shifting errors - Ultra-Shift mechanism enables upshifting up to three gears at a time, and downshifting a full five - Disc rotor sold separately Specifications: - Pad Compound: Semi-Metallic - Brake Caliper Mount: Flat Mount - Brake Lever Use: Right - Hydraulic Fluid Type: Mineral Oil - Rear Der/Shifter Compatibility: Campy 12-Speed Chorus/Record/Super Record 2019+ - Drivetrain Speeds: 12 - Adjustable Reach: Yes

One of the most successful and hard-working RockShox forks of all time capitalizes on the innovations born from the latest SID. A chassis that combines classic XC performance with light trail duties and a Motion Control™ damper completes the package, making Reba as capable as ever before. - Proven Motion Control damper featuring low-speed compression adjust to lockout with external rebound adjust - Torque Caps compatible for a stronger, stiffer interface between fork and hub, giving you more control in the front wheel - Accepts Bottomless Tokens to easily custom tune the air spring performance to best match you own riding style and suspension preference - Solo Air spring for a plush, predictable ride you can set up in seconds

One of the most successful and hard-working RockShox forks of all time capitalizes on the innovations born from SID. It features a chassis that combines classic XC performance with light trail duties, while a Motion Control damper completes the package, making Reba more capable than ever before. Features - New graphics package for a fresh, premium look - Highly tunable Solo Air spring - TwistLoc and OneLoc remote compatible

The XX SL Eagle T-Type 12-Speed 10-52t cassette is a major reason why Eagle Transmission offers one of the best-ever inboard and outboard shifting performance under load. Thanks to its full X-SYNC design, the harder you pedal, the better it shifts. This is the lightest Eagle cassette SRAM has made, as well as, their our most precise and long lasting. Its new-gen features a fully machined, hardened steel X-Dome architecture for gears 1-9 and an ultra-lightweight, all-aluminum Spider Cog for gears 10-12. Engineered as integrated and interdependent transmission components, the XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect alignment on every bike. - From its massive 520% gear range, the 52 tooth cog steps down with improved gear progression with 44 and 38 tooth cogs in the low end (compared to the Eagle drivetrain 10-52-tooth cassette) - New-gen design is SRAM's lightest 10-52t cassette due to the ultra-lightweight, all-aluminum Spider Cog - 55mm chainline compatibility for more moderate chain angle, longer wear and greater precision - Utilizes well accepted and broadly available XD driverbody - Featuring a clearly marked Setup Cog for simple and fool-proof installation - Not suitable for E-MTB

The Mattoc is an amazing fork due to its versatility yet made even more amazing as its capability to do it all comes without compromise. The “versatile specificity” of this fork means that it adapts perfectly to many disciplines and styles of riding while performing flawlessly in each and every one. The Mattoc Comp’s 34mm Manitou-engineered chassis keeps weight to a minimum while maintaining best-in-class stiffness. Its Expert Air spring with IVA technology, ABS+ compression damping, and in leg adjustable TPC rebound damping make for the smoothest ride you’ve experienced yet. With air, air volume, rebound, and compression adjustments that smooth ride can be tailored to your specific needs. The next step to a better ride starts with Mattoc, #thepeoplesfork. Key Features: - 27.5” is 20g less than the previous model. - Expert air allows for internal travel adjustments with no added parts. - Expert Air spring systems contain a unique balancing valve that equalizes the positive and negative air chambers during the air fill process. This gives the spring rate a consistent feel without any flat or dead spots in the stroke, along with giving riders of different weights the same initial stroke feel. Expert Air has identical performance to Dorado Air in a more cost-effective package. - Incremental Volume Adjust (IVA) modifies the volume in the positive air chamber with self-contained spacers dictating the position of the IVA piston. This allows the main air spring ramp-up to be tuned to the rider weight, style and conditions without the need for additional parts. - Absolute Plus (ABS+) is a shim stack-based damper that features external incremental Low-Speed compression adjustment. - 27.5” 110-150mm, 29” 110-150mm. - TSR (Trail Side Relief) casting bleed screws allow users to release casting pressure from the fork. Casting pressure increases during normal riding. Extreme riding can increase the pressure at a quicker rate. Temperature and elevation changes can also cause increased casting pressure. Releasing casting pressure can improve overall fork feel and small bump compliance. - Expert air spring and lower weight brings top-level performance to a new price point.

- RC2T damper is only found at the Ultimate level and features externally adjustable, truly independent High and Low Speed Compression along with an increased range of rebound adjustment. - Riders can fine-tune damping from the factory base tune for a more personalized feel while factoring in ride style and terrain.

Designed for the latest hard-hitting enduro and trail bikes, Super Deluxe Ultimate features the ride tuning abilities of an air spring with both compression and rebound adjustment so you can fine-tune to any trail. With a solid threshold adjustment for pedaling performance and Maxima Plush fluid for a buttery-smooth feel, riders can now easily dial in a podium-worthy ride. - Maxima Plush damping fluid reduces friction and silences damper noise - Highly tunable DebonAir spring offers a coil-like consistent feel throughout the travel - Separate and independent open and threshold pistons are tuned exactly for your ride - Low Speed Compression adjustment allowing fine tuning of compression needs from the base tune

Infused with the properties of carbon fiber, our lightest saddle ever is the fruit of extensive product development. The SuperFlow cutout provides unparalleled comfort in the stylish guise of the SLR. A fascinating combination of lightweight construction and superior strength makes it the ideal answer to the needs of amateurs and professionals alike. Combining pure technology and a passion for excellence, the SLR C59 sets a new benchmark in riding technology, the finest incarnation of the Selle Italia spirit. - Weight: S 61g - Rail: Hi-Tech Carbon 7x9 mm - Dimensions: 128x265 mm - Category: Hi Performance - This saddle can withstand a maximum weight of 90 kg - This saddle is suited to road use only

SRAM GX Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested, and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems. - The GX crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain’s inner and outer links - The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management and is compatible with both 10-52T and 10-50T cassettes - The XG-1275 10-52T cassette offers expanded 520% gear range and features SRAM's Full Pin technology, making it both lightweight and durable - The trigger shifter puts total control of your gear selection into the thumb of one hand - GX Eagle chain for smooth and efficient shifting - DUB bottom bracket sold separately

SRAM GX Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested, and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems. - The GX crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain’s inner and outer links - The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management and is compatible with both 10-52T and 10-50T cassettes - The XG-1275 10-52T cassette offers expanded 520% gear range and features SRAM's Full Pin technology, making it both lightweight and durable - The trigger shifter puts total control of your gear selection into the thumb of one hand - GX Eagle chain for smooth and efficient shifting - DUB bottom bracket sold separately

DBair IL is a twin-tube inline air shock with superior performance and reliability. The first shock to feature Cane Creek's LinEair Spring, the DBair IL is the best of both worlds, an air shock that feels more supple, linear and seamlessly supportive throughout its travel. - 4-Way independent adjustment - high and low speed compression, high and low speed rebound - Twin-tube damping for unparalleled small bump compliance - Climb switch lessens low-speed compression and rebound damping at the same time for improved climbing traction - Hand assembled and Individually dyno-tested

With bigger bikes come bigger demands. The new Domain takes cues from ZEB, our enduro specialist fork with serious credentials. Domain offers a new burly 38mm chassis, short fender compatibility, and a confidence-inspiring DebonAir air spring matched with a reliable Motion Control RC damper. We even brought the performance of Maxima Plush damping fluid along for the ride. Nothing goes as big as Domain does in value and performance. - 38mm chassis for increased stiffness and rider confidence - Motion Control RC damper featuring low speed compression adjust with externally adjustable dual-flow rebound - Highly tunable DebonAir air spring offers a consistent feel throughout the travel - Maxima Plush damping fluid reduces friction and quiets damper noise - Short fender compatible. RockShox premium fender sold separately. AM Variants include RockShox zip-tie fender - Fits tires up to 2.8" without fenders—use of any fender may reduce tire clearance

The new Record 12x2 Speed crankset: a new hole-free design for the right-hand crank that optimizes aerodynamics. The new carbon fiber Record 12x2 Speed crankset with unidirectional finishing guarantees continuity with the finishing of the entire groupset, whilst maintaining the Ultra-Torque bracket system on the steel axle to ensure perfect transmission of power. The new Record 12x2 Speed crankset can be installed on any type of frame, whether or not it is being used with disc brakes because it optimizes the chain line on the frame with a rear hub flange measuring 130, 135 or 142 millimeters without affecting the Q factor that remains constant at 145.5 millimeters. The innovative design of the outer chainring ensures faster, quieter derailing owing to the contoured pin. The symmetrical design of the inner chainring teeth allows improved stability with chain crossovers. The double wheel sizing standards (112 and 145 millimeters) enable reducing the weight through greater use of carbon fiber. There are eight fixing screws for increased structural stiffness. The varying number of pins for each of the three chainring combinations (34/50, 36/52, 39/53) facilitates upshifting due to the optimized free strokes associated with each combination. The special drains on the inside of the outer chainrings optimize performance when downshifting in dead spots.

The ultimate aftermarket disc brake specific road cycling fork featuring 32mm of tire clearance and solid 12mm thru-axle for secure and confident handling. Building upon nearly a decade of experience making the world's best forks, ENVE's latest road disc fork features a modern 32mm of tire clearance, a low axle-to-crown height of 370mm, internal hose routing, and a lightweight one-piece form construction developed specifically to handle the demands of disc brakes, rough roads, and large volume tires. - Material: Carbon Fiber - Steerer Tube Length: 350mm - Rake: 43, 50mm - Axle to Crown: 370mm - Brake: Disc - Axle Compatibility: 12mm - Max Rotor Size: 160mm - Max Tire Clearance: 32mm - Crown Race Diameter: 1.25 - Torque Spec: Steer Tube: 5Nm - Torque Spec: Axle: 8Nm - Weight: 425g

The XX1 Eagle Fat Bike DUB crankset has been re-examined and re-engineered. Featuring SRAM’s DUB technology, this design simplifies the relationship of the spindle to the bottom bracket. DUB-powered cranksets mean simplicity, compatibility, and durability. - SRAM DUB technology creates a lighter, stiffer and stronger crankset - Carbon-tuned lay-up crank design provides extreme stiffness and light weight - Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - DUB compatible bottom bracket sold separately - Fat bike frame compatible - BB Included: No - Chainring BCD: SRAM Direct Mount - Crank Intended Use: Mountain - Number of Chainrings: Single - Drivetrain Speeds: 12, 11, 10 - Spindle Interface Type: SRAM DUB - Chainline/Hub Compatibility: 170/177 Hubs

The XX1 Eagle Fat Bike DUB crankset has been re-examined and re-engineered. Featuring SRAM’s DUB technology, this design simplifies the relationship of the spindle to the bottom bracket. DUB-powered cranksets mean simplicity, compatibility, and durability. - SRAM DUB technology creates a lighter, stiffer and stronger crankset - Carbon-tuned lay-up crank design provides extreme stiffness and light weight - Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - DUB compatible bottom bracket sold separately - Fat bike frame compatible - BB Included: No - Chainring BCD: SRAM Direct Mount - Crank Intended Use: Mountain - Number of Chainrings: Single - Drivetrain Speeds: 12, 11, 10 - Spindle Interface Type: SRAM DUB - Chainline/Hub Compatibility: 190/197 Hubs

Sleek and serviceable, the Whisky No.9 CXLR Fork is a tough, lightweight upgrade for gravel riders and bikepackers looking to carry a little cargo up front. Sporting 3-pack mounts, mid-blade mounts for low-rider rack compatibility, and fender eyelets on the outside of the fork legs for easy mounting, the CXLR keeps everything clean and tidy with internal routing for brakes and dynamo hubs. Additional features like flat-mount brakes, 12mm thru-axles, and ample tire clearance make this standout piece perfect for your packing setup. - 12mm thru-axle, 100mm spacing - 700c x 42mm or 650b x 50mm max recommended tire size - ASTM Condition 3 – For rough off-road riding and jumps less than 24 - Includes thru-axle and Whisky Parts Co. compression plug - Brake Mount: Flat Mount 140 - Material: Carbon - Weight: 526g - Steerer Type: Tapered - Offset/Rake: 45 - Steerer Tube Length: 350mm - Axle to Crown Length: 395mm - S.H.I.S. Crown Race Diameter: 40 - S.H.I.S. Stem Clamp Diameter: 28.6 - Fork Minimum Rotor Size: 140 - Fork Maximum Rotor Size: 160

The new Super Record 12x2 Speed Disc Brake groupset is Campagnolo's highest expression of technology and evolution. It is geared towards riders who want to equip their bicycle with the best the market offers in terms of performance and distinctiveness. The need to improve what is already considered the benchmark means every single detail, even the most basic, is attended to. The new Super Record 12x2 Speed Disc Brake groupset is presented on the market with an innovative rear derailleur designed with 3D Embrace technology that enables the chain to maintain the highest level of traction, even on the smallest sprockets. The new front derailleur with its double connector rod system enhances the use of the 24 speeds and takes full advantage of each combination of metric development. It always finds the ideal ratio for every incline. The new Ergopower controls are even more ergonomic due to the unique shape of the levers that allow for even better operation. The new crankset with the two-by-two coupling of the arms is a step forward in stiffness, whilst keeping constant the technologies and advantages characteristic of Super Record. The new sprocket packs contain an extra sprocket and highlight the incredibly technological processing of the larger sprockets enclosed in the two triplet single-piece monolith units. The new 5.2 mm chain maintains the high Campagnolo standards, enhancing the derailings of the new Super Record drivetrain through the alignment of the pins on the external links. Last but not least, the Disc Brake technology developed by Campagnolo for the 2018 product range ensures that the Super Record groupset has the greatest braking force and modulability possible.

The XX1 Eagle DUB crankset has been re-examined and re-engineered. Featuring SRAM’s DUB technology, this design simplifies the relationship of the spindle to the bottom bracket. DUB-powered cranksets mean simplicity, compatibility, and durability. - SRAM DUB technology creates a lighter, stiffer and stronger crankset - Carbon-tuned lay-up crank design provides extreme stiffness and light weight - Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - DUB compatible bottom bracket sold separately - Boost Compatible - BB Included: No - Chainring BCD: SRAM Direct Mount - Crank Intended Use: Mountain - Number of Chainrings: Single - Drivetrain Speeds: 12, 11, 10 - Spindle Interface Type: SRAM DUB - Chainline/Hub Compatibility: 141/148 Boost Hubs

True competitors are always looking for a performance advantage—a relentless pursuit of equipment that is lighter, stiffer, stronger, and more durable. To create the best drivetrain possible, we re-examined and re-engineered our crankset design. Our all-new XX1 Eagle CARBON TUNED crankset is our lightest, stiffest, and strongest to date. DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket and redefining the measure of durability. DUB-powered cranksets deliver simplicity, compatibility, and durability. - DUB technology delivers the lightest, stiffest, and strongest crankset available - SRAM CARBON TUNED crank technology provides extreme stiffness and low weight - The X-SYNC 2 chainring provides significantly quieter performance with better mud clearing and extraordinary durability - New colorway is matched to work with XX1 Eagle AXS-enabled componentry

True competitors are always looking for a performance advantage—a relentless pursuit of equipment that is lighter, stiffer, stronger, and more durable. To create the best drivetrain possible, we re-examined and re-engineered our crankset design. Our all-new XX1 Eagle CARBON TUNED crankset is our lightest, stiffest, and strongest to date. DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket and redefining the measure of durability. DUB-powered cranksets deliver simplicity, compatibility, and durability. - DUB technology delivers the lightest, stiffest, and strongest crankset available - SRAM CARBON TUNED crank technology provides extreme stiffness and low weight - The X-SYNC 2 chainring provides significantly quieter performance with better mud clearing and extraordinary durability - New colorway is matched to work with XX1 Eagle AXS-enabled componentry

The XX1 Eagle crankset features a special hollow internal architecture, combined with SRAM's Carbon Tuned technology to provide extreme stiffness and low weight. An X-SYNC 2 chainring offers significantly quieter performance with better mud clearing and extraordinary durability. As a part of the SRAM Eagle ecosystem, this crankset was developed for a superior 1x drivetrain experience. - SRAM DUB technology creates a lighter, stiffer, and stronger crankset - For use with a Cannondale Ai frame interface - Carbon-tuned lay-up crank design provides extreme stiffness and low weight - Included direct mount X-SYNC 2 chainring provides significantly quieter performance with better mud clearing and durability - Chainring is designed specifically for Eagle chains and drivetrains - Use with SRAM Eagle chain for optimum performance

True competitors are always looking for a performance advantage—a relentless pursuit of equipment that is lighter, stiffer, stronger, and more durable. To create the best drivetrain possible, we re-examined and re-engineered our crankset design. Our all-new XX1 Eagle CARBON TUNED crankset is our lightest, stiffest, and strongest to date. DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket, and redefining the measure of durability. DUB-powered cranksets deliver simplicity, compatibility, and durability. - DUB technology delivers the lightest, stiffest, and strongest crankset available - SRAM CARBON TUNED crank technology provides extreme stiffness and light weight - The X-SYNC 2 chainring provides significantly quieter performance with better mud clearing and extraordinary durability - New colorway is matched to work with XX1 Eagle AXS-enabled componentry

The next generation Topaz 3 is designed to meet the grueling demands of the modern rider with a 27% stronger inner shaft. The new housing is designed around a transverse reservoir layout to aid in oil flow and achieve more frame clearance. The updated bladder system provides unmatched small bump sensitivity that’s externally tunable thanks to the T3 compression, dynamic rebound, positive and negative volume adjustment, and adjustable bladder pressure. The shock comes in its own reusable carrying case, and includes a shock pump and quick-clip volume spacers. - T3 Compression for 3 quick compression settings for whatever terrain lays ahead. For finer tuning, quick-clip volume spacers easily adjust the positive and/or negative air spring - The reservoir has an adjustable bladder to change ride characteristics based on rider’s preference - Low Speed Rebound Adjust - Adjustable Negative and Positive Volume via Spacers - Adjustable Bladder Pressure - Cooling Fins on Reservoir

A purpose built carbon fiber fork for gravel and cyclocross applications featuring internal hose routing, flat mount brake compatibility, and clearance for up to 50mm tires. This fork is perfect for gravel riders looking for more clearance, weight savings, compliance, and the versatility of fender mounts to enhance their gravel grinding experience. - Material: Carbon - Weight: 520g - Steer Tube Length: 350mm - Rake: 50mm - Axle To Crown: 395mm - Max Rotor Size: 140mm – 160mm - Max Tire Clearance: 700c x 50c, 27.5 x 2.25-inch - Crown Race Diameter: 1.5-inch - Torque Spec - Steer Tube: 5.5Nm - Torque Spec - Axle: 8Nm

Whether on the starting line or not, the X0 Eagle T-Type 12-Speed rear derailleur brings competition-tested prowess to riders who let their riding prove everything. Engineered as integrated and interdependent transmission components, the X0 T-Type derailleur mounts around the wheel axle itself, contacting the cassette directly with a first-of-its-kind Hangerless Interface. This foundationally changes the entire relationship between cassette and derailleur. Beyond that, its Full Mount attachment method creates a far stronger connection that grips both sides of the frame. These X0 T-Type rear derailleur features the same intuitive pairing and set-up procedure as our Eagle AXS™ derailleurs - Competition proven strength and reliability - X0 Eagle derailleur is especially robust, allowing for common maintenance that serious riders demand - Features an overload clutch that boosts resiliency and a tucked-in profile that houses protection covers on the B-knuckle and outer link that are fully replaceable - Aluminum cage - Battery Not Included

The XX Eagle T-Type 12-Speed 10-52t cassette is a major reason why Eagle Transmission offers one of the best-ever inboard and outboard shifting performance under load. Thanks to its full X-Sync design, the harder you pedal, the better it shifts. Literally. Engineered as integrated and interdependent transmission components, the XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect alignment on every bike. - From its massive 520% gear range, the 52 tooth cog steps down with improved gear progression with 44 and 38 tooth cogs in the low end (compared to the Eagle drivetrain 10-52-tooth cassette) - Lasts far longer and delivers more precision with the use of less extreme chain angles throughout the entire range - Featuring a clearly marked Setup Cog, install is both simple and fool-proof - Utilizes hardened tool steel machined X-Dome design for the cluster and stamped steel 38t and 44t cogs are pinned to the lighter weight aluminum 12th gear (Spider Cog) - 55mm chainline compatibility for more moderate chain angle, longer wear and greater precision - Utilizes well accepted and broadly available XD driverbody