Shimano RC7 Men's Cycling Shoe WIDE - Black Rim Material_Aluminum Two 20g CO2 cartridges

Two 20g CO2 cartridges

and transmitting via Bluetooth and / or ANT+ TWO ADJUSTABLE BANDS INCLUDED TICKR FIT comes with 2 adjustable bands (small and large size) in the box THIRD PARTY APP COMPATIBILITY Works seamlessly with over 50 apps - including Zwift

off road pursuits

Features superior hydrodynamics due to low-profile lenses and a gasket that extends to your temples

Shimano RC7 Men's Cycling Shoe WIDE - Black Rim Material_Aluminum Two 20g CO2 cartridgesIntegrated seamless midsole and upper construction set a new level of fit, stability and lightweight performance. Surround wrapping upper structure reduces overlap and provides a glove like fit. Ultra rigid hollow carbon midsole efficiently vents air and drains water. Supple high density synthetic leather with perforation and lightweight mesh TPU combination bring superior fit and comfort. Dual independent BOA L6 dials allow quick, micro tension