OFFBONDAGE Ultralight TPU Bike Inner Tube 700C French Valve 60 80mm Road

OFFBONDAGE TPU Inner Tube 700C Features and Specifications

This ultralight TPU construction sets the OFFBONDAGE Aluminum Valve Ultralight Bike Inner Tube 700C apart from conventional butyl tubes by cutting weight to roughly 40g, a measurable advantage on every climb and sprint. TPU material flexes under pressure more uniformly than butyl rubber, which translates directly into superior puncture resistance and a consistent air-retention rate over long distances. The precision-machined aluminum French valve is available in both 60mm and 80mm lengths, covering standard rims as well as deep-section aero wheels up to 60mm in depth. A smooth, burr-free valve stem threads cleanly into any Presta-compatible pump head, eliminating the fumbling that costs you time during a mid-ride top-up. Fast rolling efficiency is built into the material itself because TPU deforms less under load, reducing hysteretic energy loss compared to heavier butyl alternatives.