SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black 700c 622mm · Designed for maximum strength

· Designed for maximum strength and wear resistance

the OverDrive Trike Trainer will ramp up to the highest resistance you can get to achieve a GREAT workout

and chainring locknut

Chamfered tips for a perfect fit

SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black 700c 622mm · Designed for maximum strengthDescription Features Specifications Apex derailleurs share all the compatibility and many of the features of higher priced options. Features: Pulleys have sealed cartridge bearings Aluminum cage and parallelogram The 1x specific X Horizon derailleur design has arrived at the affordable Apex level Roller bearing clutch and parallelogram design combine to minimize chain bounce, making the drive train safer and quieter over rough terrain Not compatible