Cycling > Derailleurs

Dimension rear cable hangar with angle adjuster. Setting angle gives a solid feel to the rear brake.

Upgrade with ceramic bearings and enjoy lower rolling resistance and weight savings. SRAM type fits SRAM 10sp road derailleurs Shimano type fits Dura-Ace 7800 rear derailleurs Campagnolo type fits Campagnolo 10sp rear derailleurs

Keep your drivetrain dialed and use the Full Speed Ahead Chainring Bolt Kit to replace, customize, or clean out your rings.

Race Face D2 Chainguide works with the longest-travel downhill race bikes available, and it’s the choice for the both Claw and Sorge on big freeride stunts. Thanks to a burly aluminum boomerang, this Race Face chain guide can take a serious hit and leave with nothing more than a scratch....

10 speed shifting comes to the economical 105 group. Use the short cage for double cranksets, or the mid-cage for bikes with triple cranks. Aluminum construction with durable sealed bearing pulleys. 228 grams

This is a replacement upper pulley unit for Shimano 6/7-Speed 105SC, LX, Deore rear derailleurs.

Shimano replacement pulley for Acera level rear derailleurs.

Replacement 10 tooth lower pulley unit for Shimano 8-Speed XT/LX/STX-RC rear derailleurs.

Shimano Altus Rear Derallieur The Shimano Altus series features the same quality and addition to detail as all other Shimano components. Compatibility Long cage For use on frame with hanger 7 or 8 speed drivetrains

Shimano 9-Speed Dura-Ace 7700-GS 13t Lower Pulley Unit.

Shimano Dura Ace 7900 Rear Derailleur The Dura-Ace 7900 rear derailleur is a stable and precise derailleur with an innovative design.  Nothing out performs a Dura Ace Derailleur, nothing.  Precise aluminum machining and light weight carbon fiber construction. Carbon pulley plate Wide gear-ratio compatible with 28t cassettes Enhanced pulling cable...

Shimano's aggressive trailbike group adopts the "bolt-on"mount pioneered by the Saint group. This rear derailleur mounts directly tothe axle included with the Hone rear hub. As a result, it must be used withthe Hone hub (or other hubs which adopt the same design). This design is strongerand more resistant to...

Replacment pulley for Shimano Saint M800 Rear Derailleur. Sealed bearing pulley

This is a traditionally-sprung rear derailleurdesigned to complement traditional shifters. Shimano technology keeps your drivetrain shifting nice and smooth. 9 speed compatible (works just dandy with 7 or 8 too) Approximate weight claimed 275 grams Best matched with Shimano Rapidfire trigger shifters, SRAM Rocket or Attack (Shimano-compatible) twist or trigger...

Replacement Shimano Mega 9 barrel adjuster boot.

These front derailleurs are for use with triple cranks (if you're using the new wide-range double SLX crank, you'll want the 665/667 SLX front derailleur). Updated design features angled adjustment screws for easy access, and a refined design that allows extra clearance for swingarms and chainstays on full suspension bikes....

SLX M662 is a 9-speed, top-normal rear derailleur that features Shimano Shadow RD design for superior trail clearance and crisp shifting. Shadow RD design is intended for aggressive riding; a low profile and single-tension construction prevent the derailleur from hitting the chainstay in rough riding conditions The result is smooth,...

These are perfect for bikes that lack an integrated derailleur hanger - the hanger is instead built-on to the rear derailleur, and held in place by the rear axle nut. Handles up to 34T cog Works with 5/6/7 speed drivetrains

Shimano Tourney TX71 Rear Derailleur Shimano Tourney TX71 Rear Derailleur for use on frames without hanger. Compatibility For use on frames with out hanger Largest cog - 34 teeth Long Cage 6 or 7 speed drivetrain

Shimano Ultegra RD-6700 Rear Derailleur Crisp and smooth shifting thanks to a wide link design and reduced friction.  With the updated design this derailleur is wide gear ratio compatible, up to a 28t rear cog. 10-speed SIS Wide link design Wide gear ratio compatibleR8t max cog capacity SS - Double...

Replacement Shimano 10-Speed Ultegra Upper Pulley Unit.

Shimano XT M750, LX M580 Rear Derailleur Cable Anchor Assembly.

The Shimano XT Rear Derailleur provides the precision shifting that cross-country riders demand and the durability to stand strong on burly freeride trails. Whether you're cruising up a singletrack on a hard-tail bike or blasting through the chunder on your six-inch full suspension rig, the Shimano XT Rear Derailleur doesn't...

Shimano's top-end XTR rear derailleur, in styling and features to matchthe new 2007 XTR group. Features a wide-link parallelogram design forstiffness and strength, sealed bearing pulleys, and flourine-coatedbushings to keep it running smooth. This is the low-normal (Rapid-Rise) type, suited for use with DualControl "flippy" shifter/brake levers Handles 9 speed...

Whether you are a World Cup-Level cross country racer or a mountain biker that puts high value on performance, weight savings and reliability, XTR is for you.  Features a wide-link parallelogram design for stiffness and strength, sealed bearing pulleys, and flourine-coated bushings to keep it running smooth. This is the...