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 X4 Rear Derailleur - 9 Speed - Black / 9 Speed
Leveraging the legendary history of Sram shifting, the X4 rear derailleur provides great shifting performance. Features Low profile design. Wide pivot design for superior stiffness during shifts.. Specification Pull Ratio: 1:1. Speed: 9/8/7s. Max Tooth: 34.
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...
Shimano Acera M3020 Rear Derailleur - 8 Speed - Black / 8 Speed
Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice. Oversize 13-tooth tension and guide pulleys to reduce noise and wear. Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action. Top normal spring...
Wolf Tooth GoatLink - Black / 10 Speed
The Wolf Tooth Goatlink derailleur hanger extension offsets the position of your rear derailleur improving long-term shifting performance and making it possible to run Wolf Tooth Giant Cog cassette expanders in an optimal position. If you’re looking to climb the steepest climbs on a 1x set up, this...
Wolf Tooth GoatLink - Black / 11 Speed
The Wolf Tooth Goatlink derailleur hanger extension offsets the position of your rear derailleur improving long-term shifting performance and making it possible to run Wolf Tooth Giant Cog cassette expanders in an optimal position. If you’re looking to climb the steepest climbs on a 1x set up, this...
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...
Shimano SLX M7100 Rear Derailleur - 12 Speed - Black / Long Cage SGS / 12 Speed
The SLX M7100 rear derailleur delivers advanced shifting performance with decreased tension in the low gear position. A Larger 13T jockey wheels increase efficiency and chain management while compatibility with Shimano's new 12-speed cassettes range. Features: Advanced shifting performance...
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...
Shimano SLX M7120 Rear Derailleur - 12 Speed - Black
The SLX Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability. Featuring a super low-profile design and optimized slant angle for super light shifting action. The Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough...
Shimano XT M8100 Rear Derailleur - 12 Speed - Dark Grey / Long Cage SGS / 12 Speed
The Shimano XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts...
Sram SX Eagle Rear Derailleur - 12 Speed - Black / 12 Speed
The Sram SX Eagle derailleur is your entry point to the Sram Eagle Ecosystem. Sharing many features with the rest of the Eagle Ecosystem like the proven Sram 1x-specific X-HORIZON™ body design, it can accommodate both 11-50T and 10-50T cassettes. The SX Eagle is cross compatible with much of the Eagle...
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 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...
Shimano XT M8120 Rear Derailleur - 12 Speed - Black / 12 Speed
XT Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability. Shadow plus features a super low profile design and optimized slant angle for super light shifting action. Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough...