PINMOAP 1/2/5/10PCS MTB TPU Inner Tube Lightweight Bicycle Tire Tube Puncture Resistant Bike Tube For Mountain Road Cycling Repa

Applicable tire size: Suitable for mountain bikes, valve length 45 millimeters, compatible with three tire specifications: 26/27.5/29 inches.TPU material: The inner tube of the mountain bike is made of high-quality TPU material, which is wear-resistant and puncture resistant. Durable and long-lasting.Ultra lightweight design: The TPU mountain bike inner tube weighs only 63 grams, reducing the burden on the frame and ensuring more responsive acceleration, making cycling easier.Compact and lightweight: The inner tube of bicycle tires has a small volume, is easy to store, lightweight, and convenient to carry.Reduce rolling resistance: The low friction generated by the tires can achieve maximum speed and power. Immediately increase cycling power and reduce rolling resistance.Gift: We are giving you a beautiful small gift (tire dust sticker) and look forward to your five-star review!Tips:1. Due to display and lighting issues, please refer to the actual product received. Thank you2. Please allow for a slight difference of approximately 1 gram, thank you.