Wide application Vbrake pads are a braking method for bicycles. These pads are suitable for bicycles with Vbrake systems on wheels over 20 inches and are compatible with common brake brands such as SHIMANO, TEKTRO, SRAM, and similar systems. Quality materials Made from synthetic fiber and nitrile rubber, these brake pads deliver higher sensitivity and durability than ordinary rubber. They provide reliable braking performance, contributing to safer bicycle riding. Durability and performance In simulated testing at the same speed, our brake pads lasted for more than 8000 braking cycles, about twice the life of typical ordinary pads (roughly 3000 cycles). This enhanced durability helps reduce replacement frequency and maintenance. Intimate tips design The brake pads feature three indicator lines to help with wear awareness: Line 1: remind to the brake pads Line 2: braking performance will weaken Line 3: must brake pads Keep an eye on these indicators to travel safely and maintain braking effectiveness. 23 use scenarios Urban commuting: reliable braking in dry and wet city conditions on daily rides. Recreational riding and light trail use: consistent performance on mixed surfaces with Vbrake systems. Longdistance cycling or touring: enhanced durability reduces maintenance stops on extended trips. Compatibility and installation notes Fits bicycles with Vbrake systems for wheel sizes over 20 inches. Compatible with SHIMANO, TEKTRO, SRAM, and other common brake brands. For results, install according to the bicycle manufacturer's guidance and pads when wear indicators appear.