4 Pack Ultralight TPU Bike Inner Tubes 700X18C/23C/25C/28C/30C/32C Presta Valve 45/65/85mm for Road Bicycle Tire (Presta Valve, 85MM)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• Package Inclues 4 premium inner tubes and a comprehensive repair kit for emergency fixes; Valve: Presta Valve; Length: 85MM Color: Blue. Fit for 700x18C/23C/25C/28C/30C/32C tires.
• Ultra-light: This tube is made from premium TPU material. 700C TPU inner tube weighs 30g and reduces weight by 70% which can help improve the performance of your bike.
• Puncture Resistance: TPU inner tubes are highly puncture-resistant due to their high elasticity and material strength compared to butyl rubber ones. So TPU material can effectively decrease the probability of tire puncture, keeping you ready to explore any terrain. You can ride safely even on more complicated road.
• Convenient and Portable: They are more convenient and portable for riding adventures. The TPU inner tube is 70% smaller than traditional butyl inner tubes, making it compact and easy to store in your pocket or saddle bag. Its small size does not take up too much space, providing added convenience during your travels.
• Reduce Rolling Resistance: The full name of TPU is thermoplastic polyurethane, a highly flexible plastic material. TPU inner tubes are lighter and and more flexible compared to butyl inner tubes, which offer a reduced overall weight for your bike and lower rolling resistance

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