Spank - Fratelli Tubeless Valves S3-Cat-Components-eBikeHeadUnits-eBikeHeadUnitsSmartSystem slender package that works with

slender package that works with any of the drop bar levers on the market

Pro specs use dual-ply casing and thicker tread

Ideal for shorter riders to improve the setup of their cockpit

SI-PP12 - Crank book axle replacement kit - works with new and old SPIKE and OOZY pedals

Spank - Fratelli Tubeless Valves S3-Cat-Components-eBikeHeadUnits-eBikeHeadUnitsSmartSystem slender package that works withSPANK FRATELLI TUBELESS VALVES Tubeless setup should be a "set it and forget it" affair. So why are there so many tubeless valves out there with weak construction, and poor design? SPANK's tubeless valves are constructed of durable brass material and a tapered round rubber base that fits a wide range of rim designs. Extra long shafts accommodate even the deepest well rims and most troublesome of pumps. Sealed removable valve cores for sealant