Shimano Deore RD-M5120 Rear Derailleur Shadow+ 10/11 Speed 1x10 / 2x10 / 2x11 D4 E-bike includedMfr Claimed WeightWeight Front

E-bike includedMfr Claimed WeightWeight Front : 940gWeight Rear : 1090g

Definitive shifting performance

for cleaving the air with unprecedented aerodynamic efficiency

The Cobra9 SemiPro is light weight and space friendly yet durable enough to satisfy the most demanding cycling pursuits

The Chain Doc comes complete with a can of Muc-Off Bio Chain Cleaner

Shimano Deore RD-M5120 Rear Derailleur Shadow+ 10/11 Speed 1x10 / 2x10 / 2x11 D4 E-bike includedMfr Claimed WeightWeight FrontShimano Rd M5120 Rear Derailleur Deore Shadow+ 10 11 Speed 1x10 2x10 2x11 Features Deore M5120 Shadow Plus 10 11 speed rear derailleur for dependable shifting performance and durability Shadow Plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilizing switch that, when on, reduces chain bounce in rough terrain, maintaining more stable drive and shifting Single tension spring