SRAM PC-1170 11 Speed Chain Nutrition The same 45° trajectory angle High performance electronic shift
Platform notes & fabric story
Description
SRAM PC 1170 11 Speed Chain Nutrition The same 45° trajectory angle High performance electronic shift The same 45° trajectory angle corresponds to a new change of position that electronically improves chain engagement specific for each sprocket the weight and the aerodynamics 11 speed compatibility Mfr Claimed Weight