Pioneeryao Sport Road Bike Cycle Bicycle Brake Pads Block 2 Pairs Package include: 2 Pairs of RIM Brake Pad (4 Pads). The length of pad is 2.17 inch (55 mm). *****Please notes: some batches may misprint as 'DISC BRAKE PADS' on the package. Please ignore it. These pads determine to be RIM BRAKE PADS. Highlights: 1. Removable Screw for replaceable pads. 2. Water-dispersing grooves typically for rainy day. High-performance, all-weather compound, colorful mental pad holders, head screw attachment, make our brake pads compatible with most road bike. 1 Year Warranty: We love our customers, we love to communicate. If you have any problem or questions about our products or delivery time, please just feel free to contact us and we will reply within 24 hrs.