Wolf Tooth GoatLink 11 spd Accessories For Bike Drivetrain Custom Bicycles

Bike link that is mounted between the sideburns and change Sideburns that improves the performance of the Shimano 11 speed XT (fdm8000) and XTR (fdm9000) Improves performance with Shimano cassette 11 – 45 or similar and SRAM cassettes 10 – 42 – 44 Compatible with Shimano M8000/M9000 11 speeds