Product description: 1. Model: ZY51 2. Fit: 24-26'' bike 3. Material: natural rubber 4. MOQ: 1000PCS 5. Black or customize About our company: GuangZong Zhengyu Bicycle Tyre Co.,Ltd with 20 years experience in bicycle parts &accessories, include bicycle tyre, bicycle lamps, dynamo lights, flasher lights, bicycle locks, bells, helmets, reflectors, mudguards, kick stands, baskets, carriers, pumps, ...