VERSATILE VALVE OPTIONS: Available in 45mm, 65mm and 85mm Presta valve lengths (select by size) to accommodate a wide range of rim depths from shallow alloy rims to deep-section (60–80mm) aero wheels, ensuring easy pump access on any setup
HEAVY-DUTY TPU CONSTRUCTION: Thickened TPU tube weighs approximately 44 g per 700x28C tube, balancing lower weight than traditional butyl with enhanced puncture resistance and pressure stability for daily training and commuting
SECURE VALVE DESIGN: Molded Presta stem features an integrated rubber O-ring and precision locknut to help prevent air leaks and eliminate valve-bed rattling noises during rides
VISUAL PRESSURE REMINDER: Included mechanical indicator valve caps display green / yellow / red to roughly show tire pressure status for quick pre-ride checks. This is not a precision gauge – for exact PSI, please use a standard pump or tire pressure gauge
TIRE COMPATIBILITY & KIT CONTENTS: Designed for 700x28C clincher tires (fits 23–32C). Each kit includes two heavy TPU inner tubes, two tire levers and two pressure indicator caps. Recommended pressure for 28C tires: 80–100 PSI (always follow your tire sidewall rating)
