Product Description
Punctures on the trail are inevitable — but stopping for them isn't. The Speedmaster Tube 26 x 1.5/2.3 AV/KS is a 26-inch MTB inner tube pre-filled with liquid sealant that automatically plugs small punctures from thorns, glass, and trail debris the moment they happen, so you can keep riding without missing a beat.
Specifications & Features
- Wheel Size: 26" — Fits standard 26-inch mountain bike wheels, compatible with most hardtails, trail bikes, and commuters on 26" rims.
- Width Range: 1.5" to 2.3" — Wide compatibility across XC, trail, and light enduro tyre widths.
- Valve: AV (Schrader / American) — Car-type valve compatible with any standard pump or petrol station air compressor — no adapters needed.
- Pre-Filled Sealant (KS) — Built-in liquid sealant instantly seals minor punctures from thorns, glass, and small debris without stopping to change the tube.
- Durable Butyl Rubber: Reliable air retention and flexibility across a wide range of trail conditions and temperatures.
Who It's For
Ideal for MTB riders, commuters, and casual cyclists on 26" bikes who want added puncture protection without going fully tubeless. A smart upgrade over a standard tube — especially for off-road riding where thorns and sharp debris are a constant threat.
Key Features
Punctures on the trail are inevitable — but stopping for them isn't. The Speedmaster Tube 26 x 1.5/2.3 AV/KS is a 26-inch MTB inner tube pre-filled with liquid sealant that automatically plugs small punctures from thorns, glass, and trail debris the moment they happen, so you can keep riding without missing a beat.
Specifications & Features
- Wheel Size: 26" — Fits standard 26-inch mountain bike wheels, compatible with most hardtails, trail bikes, and commuters on 26" rims.
- Width Range: 1.5" to 2.3" — Wide compatibility across XC, trail, and light enduro tyre widths.
- Valve: AV (Schrader / American) — Car-type valve compatible with any standard pump or petrol station air compressor — no adapters needed.
- Pre-Filled Sealant (KS) — Built-in liquid sealant instantly seals minor punctures from thorns, glass, and small debris without stopping to change the tube.
- Durable Butyl Rubber: Reliable air retention and flexibility across a wide range of trail conditions and temperatures.
Who It's For
Ideal for MTB riders, commuters, and casual cyclists on 26" bikes who want added puncture protection without going fully tubeless. A smart upgrade over a standard tube — especially for off-road riding where thorns and sharp debris are a constant threat.