Shimano Deore RD-M5120 Rear Derailleur Shadow+ 10/11 Speed 1x10 / 2x10 / 2x11 PSI SRAMSALE 8 reduces symptoms of stomach

8 reduces symptoms of stomach fullness and nausea when compared with a ratio of 2:1 (O'Brien et al)

Backed by a The BOA Lifetime Guarantee

Precise braking performance despite high temperatures

we developed a shape with reduced frontal area

Shimano Deore RD-M5120 Rear Derailleur Shadow+ 10/11 Speed 1x10 / 2x10 / 2x11 PSI SRAMSALE 8 reduces symptoms of stomachShimano 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