Shimano RD-RX805-GS Bracket Axle Unit ModelNumber=J2453 SRAM Model ID: AC-SL-CMFP-A1

SRAM Model ID: AC-SL-CMFP-A1

Thin Flange Bottom Bracket Socket Designed to create a tight grip on thin flange bottom bracket to avoid slipping while torquing cups into bike frames

ABS Hardshell construction with light EPS core liner

Starting with an ultra soft pro compound and built into an improved knurl pattern that provides extra tackiness and control along with reduced vibration transfer

}RockShox Rear Shock Service Kit - 200 hour/1 Year Deluxe Trek Re:Aktiv Thru Shaft

Shimano RD-RX805-GS Bracket Axle Unit ModelNumber=J2453 SRAM Model ID: AC-SL-CMFP-A1Shimano Miscellaneous Rear Derailleur PartsFor repairs on Shimano Rear Derailleur