Shimano XT M8000 Shadow+ Rear Derailleur - 11 Speed - Medium Cage GS
The XT Shadow+ 11 speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design. Shadow+ features a super low profile design that reduces the risk of damage from trail side hazards. The shadow plus chain stabilizer tension can easily be adjusted externally...
Shimano Deore M6100 Shadow Plus Rear Derailleur - 12 Speed - Black / Long Cage SGS / 12 Speed
The Shimano M6100 12 speed rear derailleur delivers advanced shifting performance with decreased tension in the low gear position. The Larger 13T pulleys increase efficiency and chain management while compatibility with Shimano's 12-speed cassettes boosts range. Features 1x12-speed Shimano...
Sram GX Eagle Rear Derailleur - 12 Speed - Black / 12 Speed
The GX Eagle derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with the bigger 10-52t cassettes, it’s also compatible for the 10-50t versions. Features Backwards compatible, works with both 10-50t and bigger 10-52t cassettes.. Updated...
Sram X01 DH Type 2 Rear Derailleur - 10 Speed - Black / Red / Short Cage SS / 10 Speed
The 10-speed X-Horizon rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all seven gears, X-Horizon eliminates vertical movement for faster shifting, reduced shift force and an end to ghost shifting. Roller Bearing Clutch technology...
Shimano XT M8000 Shadow+ Rear Derailleur - 11 Speed - Long Cage SGS
The XT Shadow+ 11 speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design. Shadow+ features a super low profile design that reduces the risk of damage from trail side hazards. The shadow plus chain stabilizer tension can easily be adjusted externally...
Wolf Tooth B-Screw - Silver / 25mm
When using the Wolf Tooth Giant Cog 40t with a Shimano rear derailleur, a longer B-screw may be needed. A longer B-screw is almost always needed when using the GC42 with a Shimano rear derailleur.
Sram X01 Eagle AXS Rear Derailleur - 12 Speed - Lunar Grey / 12 Speed
It’s an all-new derailleur that’s specifically designed and optimized to be motor-driven instead of cable-actuated. AXS powered components enable customization and scale to an individual rider’s liking via the AXS App. It features a shorter cage for 10mm more ground clearance, with more chain wrap...
Sram X01 DH Type 2 Rear Derailleur - 10 Speed - Black / Red / Medium Cage GS / 10 Speed
The 10-speed X-Horizon rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all seven gears, X-Horizon eliminates vertical movement for faster shifting, reduced shift force and an end to ghost shifting. Roller Bearing Clutch technology...
Shimano M7000 SLX Rear Derailleur - 11 Speed - Medium Cage GS / 11 Speed
Tough, aggressive and light weight Dyna-Sys11 11-speed SLX rear derailleur using revolutionary features from XT and XTR at an affordable price point. Shimano's Direct Mount compatible Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but...
Shimano Alivio M3100 Rear Derailleur - 9 Speed - Black / 9 Speed / SGS
Great value Alivio M3100 rear derailleur offering crisp performance on- and off-road for 9-speed drive trains. Shadow design with smooth skid plate surface features a super low profile design that reduces the risk of damage from trail side hazards. Wide link design increases rigidity and service life....
Sram GX Eagle AXS Rear Derailleur - 12 Speed - Lunar Grey / 12 Speed
Riders want a derailleur that shifts on command, whether under climbing load or sprinting to the stage finish. The GX Eagle AXS derailleur gets it done with everything you have come to expect from our AXS connect components. The GX Eagle AXS derailleur is smart enough to protect itself thanks to its...
Sram GX Eagle AXS T-Type Rear Derailleur - 12 Speed - Black / 12 Speed
The GX Eagle Transmission derailleur is a lesser version of nothing. It delivers everything an Eagle Transmission derailleur possibly can, and then some. It features a revised battery position and a reconfigured gearbox to better protect itself from impacts. To maintain crisp shifting and striking appearance...
Shimano Deore M6000 Shadow Plus Rear Derailleur - 10 Speed - Black / Long Cage SGS / 10 Speed
Wide link Shadow design Dyna-Sys 10-speed top normal Deore rear derailleur. Shadow Plus features a super low profile design that reduces the risk of damage from trail side hazards. Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain. Direct Mount compatible...
Sram NX Eagle Rear Derailleur - 12 Speed - Black / 12 Speed
This NX Eagle™ derailleur features the proven Sram 1x-specific X-HORIZON™ design. The larger, 14-tooth X-SYNC™ lower pulley easily facilitates 11 to 50- and 10- to 50-tooth cassette capacity, and also adds to NX Eagle's overall smooth-pedalling feel. The Type-3 Roller Bearing Clutch™ provides...
Sram XX SL Eagle T-Type Axs Rear Derailleur - 12 Speed - Black / 12 Speed
The XX Eagle Transmission derailleur foundationally changes the relationship between cassette and derailleur. Engineered as integrated, interdependent transmission components, the T-Type derailleur mounts around the wheel axle itself, contacting the cassette directly with a first-of-its-kind Hangerless...