SRM Origin Power Meter Composite DUB Aluminium Spindle Crankset Size:SRM Aluminium Chainring For Shimano 12s making it your go-to all-year-round

making it your go-to all-year-round companion

Chain line: 50mm

Mineral Salts [Magnesium Bisglycinate

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

At the heart of the system is the HPPM (High Precision Power Measurement) technology: 16 extensometers and an integrated gyroscope measure each watt with a certified accuracy of ±1%

SRM Origin Power Meter Composite DUB Aluminium Spindle Crankset Size:SRM Aluminium Chainring For Shimano 12s making it your go-to all-year-round:: 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