AHL Disc Brake Pads Sram Avid BB5 Giant ATX 770D 600 650 530 Merida PROMAX Render Deciphe (4 Pairs)Product size: Length 24mm Height 37mm Width 4mm Comes with a presser spring The braking effect is very clear and you can ride safely regardless of the weather Although it is a resin pad, it has a large amount of metal added, so it is similar to semi metal Read more Battery included or built in: No Package size: 12 x 11. 1 x 4. 3 cm; 120 g