KCNC Tubeless Valves

Yes, these are designed to be truly universal. Each set includes five distinct pairs of molded rubber adapters, which allows you to create an airtight seal on almost any rim bed shape, whether it is flat, concave, or V-shaped.

Yes, the valve cores are fully removable. This makes it significantly easier to inject sealant directly into the tire or to clean out any dried sealant buildup during routine maintenance.

You should choose a valve length that extends at least 15-20mm beyond your rim depth to ensure your pump head can lock on securely. If you are unsure, measure your rim depth and add 20mm to find the minimum valve length you need.

The 7075 aluminum construction is durable and compatible with all standard tubeless tire sealants. However, it is always good practice to clean the valve core periodically if you use sealants with large particulate matter to prevent clogging.

You can install these by hand, though a valve core tool is highly recommended for tightening the core properly and removing it for maintenance. The base of the valve can be tightened by hand, but ensure it is snug enough to prevent air leaks without overtightening.