The Pirelli SmarTUBE RS is a next-generation inner tube built for speed, lightness, and reliabilit...The Pirelli SmarTUBE RS is a next-generation inner tube built for speed, lightness, and reliability. Using a new thermoplastic polyurethane (TPU) compound, it is up to 21% faster than the original SmarTUBE. Designed to rival the performance of tubeless setups without the added maintenance, it sets a new benchmark for efficiency and ease. It features advanced TPU formulation with reduced hysteresis, ultra-lightweight construction, and enhanced puncture resistance. It is comparable to sealant-based tubeless systems and comes in a compact size for easier packing. Available in multiple valve lengths (42/60/80mm) with a sleek black stem, the tube integrates cleanly into both aero and standard rim depths. Riders looking for maximum speed gains often weigh the complexity of tubeless against the simplicity of tubes. SmarTUBE RS combines low rolling resistance, light weight, and robust puncture protection in one system. The SmarTUBE RS brings speed, reliability, and practicality together in one design.
The Pirelli SmarTUBE RS is a next-generation inner tube built for speed, lightness, and reliability. Using a new thermoplastic polyurethane (TPU) compound, it is up to 21% faster than the original SmarTUBE. Designed to rival the performance of tubeless setups without the added maintenance, it sets a new benchmark for efficiency and ease. It features advanced TPU formulation with reduced hysteresis, ultra-lightweight construction, and enhanced puncture resistance. It is comparable to sealant-based tubeless systems and comes in a compact size for easier packing. Available in multiple valve lengths (42/60/80mm) with a sleek black stem, the tube integrates cleanly into both aero and standard rim depths. Riders looking for maximum speed gains often weigh the complexity of tubeless against the simplicity of tubes. SmarTUBE RS combines low rolling resistance, light weight, and robust puncture protection in one system. The SmarTUBE RS brings speed, reliability, and practicality together in one design.