Silca's Tubeless Valve Extender Kit extends standard and tubeless removable-core valve stems by 40 mm, and the included Speed Shields improve aerodynamics while protecting the rim from the valve nut. Made from cold drawn aluminum bar instead of the common hollow extruded bar, Silca's valve extenders are 50 - 200% stronger than normal alloy stems/
40 mm length. Compatible with removable-core valve stems only. Valve cores not included.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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Best Ive ever used, period.
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