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 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...
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.
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.