Description: 100% brand new, high quality. Puncture-proof, explosion-proof Puncture-proof rate above 99%, For inner tube wear armor Shield against punctures from thorns, glass and road debris or other sharp prick the tyres. Color: White Material: Polyurethane polymer composite material Quantity: 1pc/set Size: Item Model Length Width Thickness Applicable Model RD 700C 2120mm 25mm 0.5mm 700c 20-25mm MTB 26" 2100mm 40mm 0.5mm 26" 1.5"-2.1" MTB 27.5" 2230mm 40mm 0.5mm 27" 1.5"-2.1" MTB 29" 2300mm 40mm 0.5mm 29" 1.5"-2.1" Package includes: 1 x Tire Liner Thank you for your choosing this product. We have a lot of similar products. Move to and click tag "STORE Rating" to buy more products you need in our store by touching "Visit Store". We highly recommend every products. Please let us know any questions. We aim to reply you as soon as possible. Thanks for your understanding.