CYCLAMI 2-Pack TPU Inner Tube 700C, Ultralight 30g Road Bike Tube Compatible with 700x18/23/25/28/30/32C Metal Presta Valve 45mm -TPU Road Bike Tire 28'' (with a Multi-Functional Tire Pry Bar)

• 【30% Performance Leap & MAX Puncture Protection】Engineered with 4th-gen reinforced TPU material, this ultra-lightweight (30g) bike TPU tube slashes puncture risks by 67% against thorns, gravel, and rough terrain; Now available in bold pink and optimized for 700c x 18/23/25/28/30/32C road bikes
• 【67% Lighter for Effortless Climbing】The 700c tpu inner tube at just 30g (67% lighter than rubber tubes), it reduces total bike weight by ~200g, delivering pro-level agility for hill climbs and sprints; Ultra-low rolling resistance converts pedal power into speed gains (0.1s edge in sprints)
• 【Heat-Resistant & Tear-Proof Construction】Upgraded imported TPU formula resists deformation in high temperatures, while tear-resistant reinforcement ensures stability during sharp turns and hard braking; 28'' TPU road bicycle tire perfect for endurance rides and aggressive terrain
• 【100% Airtight Tech】Road bike inner tube features a premium metal valve core and airtight sealing tech for zero leaks; Rigorously tested to eliminate inflation hassles, ensuring long-lasting pressure retention even on multi-day rides
• 【Premium Laser-Engraved Valve Logo】Bike tube features a laser-engraved logo on the valve stem for premium aesthetics, with anti-counterfeit security code to ensure authenticity and elevate unboxing appeal

【30% Performance Leap & MAX Puncture Protection】Engineered with 4th-gen reinforced TPU material, this ultra-lightweight (30g) bike TPU tube slashes puncture risks by 67% against thorns, gravel, and rough terrain; Now available in bold pink and optimized for 700c x 18/23/25/28/30/32C road bikes