PINMOAP 1/2/5/10PCS Mountain Bike Inner Tube 26/27.5/29 Butyl Rubber Mtb Bicycle Tire Tube Cycling Spare Replacement Kit

Suitable for multiple tire sizes: Suitable for various mountain bikes, compatible with multiple tire sizes: 26 inches, 27.5 inches, 29 inchesTPU 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 portable.Reduce rolling resistance: The low friction generated by the tires can achieve maximum speed and power. Immediately increase cycling power and reduce rolling resistanceGift:We are giving you a beautiful small gift (tire dust sticker) and look forward to your five-star review!Prompt:1. Due to display and lighting issues, please refer to the actual product received. Thank you2. Please allow for a slight difference of 2 grams, thank you.