RideNow TPU GRAVEL Tubes. BLACK Alloy Valve. 700c x 32-47, 45/65. 45g

BRAND NEW for 2025 - TPU tubes for Gravel bikes!

Small, light and EASY to pack - ideal to carry as emergency spares even if you are running tubeless tyres. Half the size of a normal tube.

They also feature upgraded alloy valve stems. (45g version is suitable for both rim and disc brake wheels). And even includes a small puncture repair patch!

*Price is for a single tube  

• 45/65 valve length
• Metal Valve with anti-rattling nut
• Removable valve cores
• 45g weight
• Suitable for Rim or Disc Brake wheels
• Includes puncture repair patches 
• 700c x 32-47c
• Presta Valve

TPU (Thermoplastic polyurethane): the newest technological advance in bicycle inner tubes – as the fastest rolling, the most durable, and the lightest weight. It also appears to be more sustainable as it requires less raw material and is readily recyclable.

High-Strength: It offers durability and wear resistance, extending its lifespan for different road conditions.

Fastest Speed: With superior rolling resistance compared to butyl and latex inner tubes, it entices a faster and more exhilarating ride.

Safe and not easy to burst: The special new TPU material has excellent resistance to puncture. Seamless construction, with a mold-cured vulcanization, to ensure uniform roundness and give a smooth ride and handling.

Please use a manual air pump instead of high-speed air filling equipment such as air compressors or pumps.

Before inflating the RideNow tube, turn the valve inward (towards the centre of the tire circle). Inflate a small amount until the inner tube is round; this pressure should be less than 0.5 bar/8 PSI.