Oakley DRT3 Trail MIPS Helmet - M - Matte Clear Grey - Matte Lilac YGroup_7997974708269 C02 compatible: This one isn't

C02 compatible: This one isn't but check out the Crank Brothers Klic HV Mini Pump With Gauge And C02 Inflator if you're after that functionality (see link below)

the Bicycle Set 3 even has a removable portable tool holder so you can customise the tools you take with you on a ride

Dura Ace BR-R9170

Works with any Cinch style direct mount ring

Oakley DRT3 Trail MIPS Helmet - M - Matte Clear Grey - Matte Lilac YGroup_7997974708269 C02 compatible: This one isn'tDesigned for riders who are growing their passion for mountain biking, DRT3 Trail will give you the confidence to explore new trails, test your boundaries and add new skills to your quiver. Additional Details FIT: The Oakley designed, 360 fit system incorporates a height adjustable yoke for a comfortable, customized fit. A rubberized micro adjustment dial secures the fit and an extra wide yoke is designed to increase the stability of the system. The