Bike Metal Tubeless Wheel Tire Presta Valve Extender 50 2Pcs 50mm Red

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Constructed by premium aluminum alloy, which is durable and sturdy, difficult to deform.
Good sealing performance, The sealing ring is made of industrial silica , which is durable, waterproof and dustproof.
Put the O-ring under the lock nut. prevent your tubeless rim from scratches while tightening the lock nut.
Suitable for most mountain and road bike tubeless rims.Specification:Material: Aluminum Alloy
Length: 58mm/72mmPackage Includes:1 Piece French Valve Extendertubeless valve stem;tubeless valve stems mountain bike 50mm 80mm;road bicycle tubeless valve stem accessories;presta valve stems for tubeless tires stem tool;tubeless valves valve system conversion kit;mtb bike tubeless tire sealant repair part
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