Rear Derailleurs - Mountain

Shimano

Shimano XTR RD-M9120-SGS 12 speed Rear Derailleur, Long Cage

The Shimano XTR M9120 is designed to withstand full force pedalling on the roughest trails, with smooth shifting and exceptional chain stability. It offers enhanced shifting performance, a low profile design, and low sprocket compatibility. KEY...

Shimano

Shimano XT RD-M8100-SGS 12 speed Rear Derailleur, Long Cage

Shimano XT M8100 rear derailleur features decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear. The Shimano Deore XT RD-M8100 rear derailleur is designed to provide smooth and stable shifting for...

Shimano

Shimano XT RD-M8120-SGS 12 speed Rear Derailleur, Long Cage

Shimano XT M8120 rear derailleur features decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear. The Shimano Deore XT RD-M8120 rear derailleur is designed to provide smooth and stable shifting for...

Shimano

Shimano XTR RD-M9100-SGS 12 speed Rear Derailleur, Long Cage

Shimano XTR M9100 rear derailleur features decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear. KEY FEATURES: Features a larger 13-tooth pulley Designed with Shadow RD+ low profile technology For use...

Shimano

Shimano XTR RD-M9100-GS 12 speed Rear Derailleur, Medium Cage

Shimano XTR M9100 rear derailleur features decreased rear derailleur tension at low gear position, to prevent high chain tension at low gear. KEY FEATURES: Features a larger 13-tooth pulley Designed with Shadow RD+ low profile technology For use...

SRAM

SRAM XX1 Eagle Type 3 Rear Derailleur, Black

X-Horizon parallelogram minimizes chain slap and is maintains constant gap with the 10-50 Eagle cassette. KEY FEATURES: Occupying a new realm in shifting performance, the redesigned XX1 Eagle derailleur gives no-compromise racers and dream-bike...

SRAM

SRAM XX1 Eagle Rear Derailleur, Black & Gold

X-Horizon parallelogram minimizes chain slap and is maintains constant gap with the 10-50 Eagle cassette. KEY FEATURES: Rear Derailleur Mount Type: 10x1 Standard Drivetrain Speeds: 12 Cage Length: Long Chain Wrap Capacity...

Shimano

Shimano XT M8050 Di2 Rear Derailleur, GS

XT RD-M8050: Unrivaled shift performance and stability. Shimano’s XT M8050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn’t degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050 is...

SRAM

SRAM XX1 X-Horizon™ Rear Derailleur

With its “horizontal parallelogram” design and pulley offset, X-HORIZON™ keeps the chain gap constant across all 11 gears, providing fast, precise shifts. By limiting all movement to the horizontal axis, this design is faster, reduces...

Shimano

Shimano XTR M9050 Di2 Shadow RD+ Rear Derailleur

XTR RD-M9050: Unrivaled shift performance and stability. Shimano’s XTR M9050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn’t degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050...

Shimano

Shimano XT M8000 Rear Derailleur, GS or SGS

The DEORE XT M8000 rear derailleur features Shimano’s pioneering Shadow RD + technology and a refined geometry for increased stability. The Shadow RD + is also now more easily adjustable for either maximum stability or lower shift effort...

Shimano

Shimano XTR M9000 Rear Derailleur, GS or SGS

Shimano introduced XTR M9000, its most advanced XTR mountain bike components and wheels to date. With this totally new XTR line available in both Race and Trail “Rider Tuned” product families, Shimano leverages its 22 years of...