BBB CoreCap Valve Upgrade Cap Set - Blue D3 9 x 340mm M: 140mm

9 x 340mm M: 140mm travel / 30

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

38") diameter

Connectivity: WiFi

Customize your road or gravel bike with our handy SRAM AXS Groupset Builder - choose exactly what you need and leave out what you don't

BBB CoreCap Valve Upgrade Cap Set - Blue D3 9 x 340mm M: 140mmThe 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