2 Pcs Bicycle Tire Liner, 20″/26″/ 27.5″/700C/ 29″ Bicycle Tire Protector Compatible with Mountain Bike (HD Clear)

About this item Fits for : 2 Pcs tire liner fits for 20″ MTB bicycle mountain bike. Product Size : The size of this bicycle inner tube width is 40MM, the thickness is 0.5mm Please confirm the size of your bicycle tires before purchasing. Function : Designed to protect your bike tires from punctures, the bicycle puncture proof belt can help to prevent your tire from puncturing by glass, thorns, nails, etc. Durable Material : This bike tire tube belt is made of high quality material polyurethane polymer , very durability, wear-resistant, lightweight and toughness with strong anti-pressure ability. 5 Size to Choose: Perfect cycling accessory for cyclis,5 size available : MTB-20″ MTB-26″, MTB-27.5″, Road Bike 700C, MTB-29″, you can choose what you want freely