PINMOAP 1/2/5/10PCS Lightweight TPU Inner Tube Mountain Bike Tire Replacement Tube 24/26/27.5/29 MTB Bicycle Air Chambe

Suitable for multiple tire sizes:Suitable for various mountain bikes, compatible with multiple tire sizes: 24 inches 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!Packaging: bagged/boxedPrompt: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.