SRM Origin Power Meter Composite DUB Aluminium Spindle Crankset Size:SRM Aluminium Chainring For Shimano 12s The extremely soft rubber will

The extremely soft rubber will give you excellent control and maximum comfort

the GX Eagle rear derailleur delivers unprecedented shifting performance

rehydrate efficiently

highly portable dual function bike stand / floor pump is designed for cyclists who travel to races

Designed to fit neatly at the base of your suspension fork

SRM Origin Power Meter Composite DUB Aluminium Spindle Crankset Size:SRM Aluminium Chainring For Shimano 12s The extremely soft rubber will:: Please advise your desired crank arm length and chainring size upon checkout The SRM Origin PowerMeter named for having all components designed by SRM the original PowerMeter, is a modular concept PowerMeter offering limitless compatibility with exchangeable spindles and cranks, designed to fit any Road bike. Spindles, Cranks and Chainrings can be configured to suit your particular needs. If your needs change over time, they can easily be changed