Ultra-thin 0.45mm butyl tube, one of the lightest in the world. Made of high-quality butyl, it is extremely thin but has little air leakage and is easy to maintain. Super lightweight at 83~97g for MTB and 52g for road racer. 60mm long valve is also available. Recommended for decisive battles such as hill climbs and XC races.
Product model number: MXU69886100 Color: Black Size: 700x18/25C Wheel size: 700 mm Battery included or built-in: No br>Product size: 26.49 x 12.6 x 5.21 cm; 54 g
