2-Pack CYCLAMI TPU Inner Tube MTB 29'', Ultralight 65g Mountain Bike Tube Compatible with 29 x 1.9/2.0/2.1/2.2/2.3/2.4/2.5 Metal Presta Valve 45mm (with a Multi-Functional Tire Pry Bar)

Additional Details from the Manufacturer

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More features

• 【30% Performance Leap & MAX Puncture Protection】Engineered with 4th-gen reinforced TPU material, this ultra-lightweight (65g) bike TPU tube slashes puncture risks by 67% against thorns, gravel, and rough terrain; Now available in bold pink and optimized for 29 x 1.9/2.0/2.1/2.2/2.3/2.4/2.5 MTB bikes
• 【67% Lighter for Effortless Climbing】The MTB 29'' tpu inner tube at just 65g (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; 29'' TPU mountain bicycle tire perfect for endurance rides and aggressive terrain
• 【100% Airtight Tech】MTB29 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】Features a laser-engraved logo on the valve stem for premium aesthetics, with anti-counterfeit security code to ensure authenticity and elevate unboxing appeal