Rimpact Gravel / XC Tyre Inserts - 650b/27.5 Inch - Set Replace Images The M30 family of bottom

The M30 family of bottom brackets have a 30mm drive bearing and a 28mm non-drive bearing for compatibility with Praxis M30 Based Cranks

This design can reduce friction up to 50% over the older designs

Made from biodegradable polypropylene

This easy-to-use spare 11-speed link is a must-have item to keep in your repair kit

11 and 12-speed chains and components

Rimpact Gravel / XC Tyre Inserts - 650b/27.5 Inch - Set Replace Images The M30 family of bottomAttention gravel riders and XC racers! Are you seeking confidence to conquer challenging terrains? Look no further than the Rimpact Gravel XC insert. Tailored for gravel riding and XC racing, this innovative insert offers top notch puncture protection and impact absorption, letting you stay focused on your ride. With Rimpact Gravel XC, bid farewell to punctures, burps, and blowouts when running low pressures. Enjoy increased traction while maintaining