Sunrace Mountain Bike Derailleur

an active urban lifestyle, the Shimano CUES RD-U8000 Shadow Plus rear derailleur offers smooth and decisive shifting performance for 1x11 speed drivetrains. The low-profile design and chain stabilization give riders confidence when ...

of trekking and urban e-biking with the Shimano CUES RD-U8020 Shadow+ rear derailleur's smooth and decisive shifting performance. The low-profile design and chain stabilization give riders the confidence to ride over rough ...

an integrated chain stabilizer to keep the shifting smooth and precise over a variety of terrain. Features: SEIS (Shimano Electronic Intelligent System) Adjustable chain stabilizer prevents chain slapping and drops Switch stabilizer ...

redesigned SRAM XX1 Eagle derailleur gives no-compromise racers and dream-bike builders a true top-tier option. The crisp, precise XX1 shifting feel athletes rely on now features an updated cage geometry for improved ...

mountain shifters. Increased chain stability and wide range parallelogram design let you power through any terrain with a wide selection of gear-ratios. Features: Compatible with wide range cassettes Strong spring tension for ...