Rule TPU Tube

Ultralight TPU Inner Tube – 700c Road & Gravel

Designed for performance-driven riders, this ultralight TPU inner tube delivers exceptional weight savings, improved rolling efficiency, and reliable air retention for both road and gravel setups.

Technical Specifications

1. Size: 700 x 23–28 mm
2. Valve Type: Presta
3. Valve Lengths Available: 45 mm / 65 mm / 85 mm
4. Weight: 35 g (±5%)
5. Recommended Pressure: 6–9 bar
6. Intended Use: Road & Gravel

Materials & Construction

1. Tube Composition: High-performance TPU (Thermoplastic Polyurethane)
2. Valve Material: Nickel-plated brass

At just 35 grams, this TPU tube significantly reduces rotational weight compared to traditional butyl tubes, improving acceleration and responsiveness. TPU construction also offers excellent air retention, puncture resistance, and compact pack size — making it ideal for race builds, deep carbon wheelsets, and minimalist saddle setups.

A smart upgrade for riders chasing performance without committing to full tubeless.