Stan’s NoTubes Tubeless Valve Stem

Stan’s Tubeless Rim Valves Award winning tire sealant from the folks that invented tubeless conversion and redefined puncture protection. Stan’s Sealant is the original tire sealant trusted by more riders and the inventor of tubeless technology. Pick up a container to Stan’s, some tape and valves and your on your way to a better ride feel and greatly reduced rotational weight. Stan’s has been specifically designed to perform in all riding conditions. Even to temperatures as low as -30F. Unlike other tire sealants, Stan’s Tire Sealant is a very thin, low viscosity liquid that coats the inside of the tire and carries with it specially formulated sealing crystals. The low viscous nature allows the sealant to quickly reach the puncture site and the crystals aid in sealing large holes, something which thicker or foaming style sealants cannot claim. Stan’s Tire Sealant will stay liquid in a mountain bike tire with a thin casing for 2-7 months on average. Riding in arid climates or storing the bike in a hot area will requires more frequent monitoring of sealant levels. Special anti-freeze agents allow the sealant to be used in environments as cold as -30° F.e.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.