Compatible with Shimano 8 and 9-speed mountain and road systems

Firm compression supports every contour of the foot to reduce fatigue during endurance activities

Compatible with GS cage rear derailleurs

SRAM's unique clutch system eliminates chain slack

Left side flat pocket with a water resistant zipper

FEEDBACK Rotor Truing Fork 2.0 rear-derailleur Compatible with Shimano 8 andThe Rotor Truing Fork 2. 0 can eliminate warped disc rotors with two different tuning depths. It is a great solution for the shop, or while traveling. Deep, 2mm truing slot plus shallow 2. 0mm and 2. 3mm slots for different rotor depths Strong steel core with overmolded nylon surface Angled design promotes ample spoke clearance and efficient leverage Tapered tip can double as a brake pad piston press Non marking nylon rotor truing surfaces