Giro Dime Helmet - Matte Purple drumbeat21-640 - BNI cranks for Bosch

- BNI cranks for Bosch e-bike systems

EC49 and EC56 headset cups

it'll last a lifetime

- Compatible with standard butyl rubber inner tubes

Crisp optics and a tear-off compatible polycarbonate lens work with a comfortable

Giro Dime Helmet - Matte Purple drumbeat21-640 - BNI cranks for BoschFOR THOSE JUST LEARNING TO RIDE The Dime is a kid sized version of our rugged Quarter adult helmet featuring a tough outer shell with impact absorbing EPS liner, riveted webbing anchors and plush, sweat absorbent pads that are easy to swap for adjusting the fit. It also features a polyurethane coating to help protect the edges of the EPS liner. Available in a bunch of great, kid friendly colors too! Features Polyurethane Bumper Helps to Protect EPS