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Product Details
✓ULTRA-LIGHTWEIGHT & DUAL SPECS: Engineered with high-density TPU material, this inner tube weighs only 24g(0.05lb). Up to 75% lighter than traditional butyl tubes, it reduces rotational weight for faster acceleration, giving you responsive speed with every pedal stroke—ideal for road cycling.
✓COMPACT STORAGE & COLOR BONUS: Takes up nearly 70% less space than standard butyl tubes, easily fitting into jersey pockets or saddle bags. This product includes free tire repair patches and valve stickers.
✓SMOOTH RIDE & TIRE BED TIP: TPU technology offers exceptional shock absorption, lower rolling resistance, and superior air retention on smooth roads. Designed for smooth paved surfaces; for gravel, cobbles, or rough roads, pair it with the ROCKBROS Bike Tire Liner for optimal rim and tube protection.
✓WIDE 700C COMPATIBILITY: Designed for 700C road bikes, fitting tire widths from 18C to 28C with Presta valves. One versatile backup tube handles multiple tire widths, eliminating the need to carry different spare tubes.
✓EASY INSTALL: Pre-inflate slightly (up to 5 PSI) before installation to avoid twisting. Keep tires and rims clean, align the valve straight, and inspect both tire beads before full inflation.