BBB CoreCap Valve Upgrade Cap Set - Gold bikebox Supports healthy stress responses

Supports healthy stress responses

Its even distribution of forces on the head tube accommodates both aluminum and carbon varieties

Extended gear range of 460% (10–46 teeth)

Di2 Compatible: Yes

BBB CoreCap Valve Upgrade Cap Set - Gold bikebox Supports healthy stress responsesThe 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