Bicycle anti-puncture and explosion-proof pads, elbow straps with a 90% anti-puncture rate, ride safely! Especially for long-distance cycling.

New product (anti-puncture liner), also known as anti-punching belt, is like giving the inner tube armor, no longer worried about being punctured by sharp objects. New Japanese technology, shedding the traditional heavy Kevlar, replacing it with a brand new lightweight polyurethane high molecular composite material.4*4*8.5 individual packaging, case size: 80 pieces per case, 35cm x 19cm x 23cm

Specification: Road bike 700C, length 2120mm, width 25mm

Mountain bike 26 inches, length 2100mm, width 40mm

Mountain bike 27.5 inch length 2230mm width 40mm

Mountain bike 29 inch length 2300mm width 40mm