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Orders are typically processed within 1-2 business days and shipped via UPS standard ground service from our warehouse in San Rafael, California.
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We guarantee our products for at least two years.
Product description
TCS Max-Flow Tubeless Valves feature an insert-compatible base, increased bore diameter, an integrated valve core remover, and an ergonomically designed nut that allows riders to properly tighten down the valve without the use of a tool. TCS Max-Flow Tubeless Valves feature a castellated base for multi-directional air flow out the sides, therefore preventing the airflow restriction that can happen when a tire insert is pushed up against a traditional valve opening.
Choose options











Insert Compatible

Valve Core Removal Cap

Fluted Easy-Grip Nut

D-Ring Rubber Grommet

Universal Presta Valve Core
| Product Name: | Valve Length: | Weight: | Part Number: | Min. Rim Depth(mm) | Max Rim Depth(mm) |
| TCS Max-Flow Black Presta Valve 44mm 2pcs. | 44mm | 11g a pair | W095-0112 | 15mm | 30mm |
TCS AL Max-Flow Black Presta Valve 55mm, 2 pcs | 55mm | TBC | W095-0123 | TBC | TBC |
TCS AL Max-Flow Black Presta Valve 65mm, 2 pcs | 65mm | TBC | W095-0120 | TBC | TBC |
Frequently Asked Questions
Yes. You absolutely can. The TCS Max-Flow Tubeless valves features insert-compatible base.
Yes. Absolutely. You have to use sealant with a tubeless set-up.
We made sure to include a universal rubber stopper to make sure that the TCS Max-Flow Valves are compatible with all rim widths and offsets.

Insert Compatible
Max-Flow Tubeless Valves feature a castellated base for multi-directional air flow out the sides, therefore preventing the airflow restriction that can occur when a tire insert is pushed up against a traditional valve opening.

Recyclable Packaging
The WTB team is constantly working towards reducing the amount of packaging our products require. It's no small task, but minimizing the total amount of packaging has become an integral part of the product development process. This results in using more recycled materials and less zip ties. In the next few years, we are working to ensure 100% of the packaging goes into the recycling bins.











