BBB CoreCap Valve Upgrade Cap Set - Blue D3 creating an optimized beam pattern

creating an optimized beam pattern for superior visibility on the trail or road

9% in riding comfort

Cannondale Lefty Remote Housing

including water bottle mounts

Flattop technology allows for a narrower chain with quieter operation and increased strength and durability

BBB CoreCap Valve Upgrade Cap Set - Blue D3 creating an optimized beam patternThe Presta valve has been the industry standard in cycling for decades: lightweight, slim, and widely available. At the same time, it is fragile, prone to clogging, and not always practical to use. CoreCap breaks this standard. This is not a small improvement, but a completely redesigned bike valve that delivers a better user experience. CoreCap offers true universal compatibility, is easy to install, maximises airflow, and is available in six