Stan's lightweight aluminium valve stems are half the weight of their standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models. A secure round base is compatible with most tubeless rims and a perfect fit for all Stan’s BST and BST-R rims. A removable valve core makes adding sealant easy. Fits up to 8mm valve hole.
We want to build a cycling community around our store, so will be offering more including open days, MTB lessons and guided tours on the Quantock hills.
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