Trek Full Suspension 10x19x5mm Heavy Contact Sealed Bearing 19mm x 10mm x 5mm Black Rear Derailleurs Compatible with many Shimano Centerlock

Compatible with many Shimano Centerlock lockrings

dependable performance on single-speed and fixed gear bikes

The SunRun FW8I offers smooth

Reported original-equipment applications include:

Bottom Bracket: SRAM GXP

Trek Full Suspension 10x19x5mm Heavy Contact Sealed Bearing 19mm x 10mm x 5mm Black Rear Derailleurs Compatible with many Shimano CenterlockBearing Trek Suspension 6800 Max 19x10x5mm Black Genuine replacement parts The same bearings found in Trek and Gary Fisher full suspension bikes. Make your full suspension bike ride the same as day one with a fresh set of original equipment suspension bearings. Why settle for anything less? Key Features Refer to dimensions for best compatibility A heavy contact seal provides the best defense against the elements Refer to Service Manual for assembly