Kool Stop KS-D620 Organic Disc Brake Pads - Pair 29.8mm It has a 7/8" top

It has a  7/8" top and will fit most mid school and newer steel and chromoly BMX bikes

Posted Weight: 13

and the weight saving from the rotational mass of the wheel feels fantastic

the rim is free of weld pin joints to prevent any potential weak spots

It is designed for rear application only and will accomodate a 160mm rotor

Kool Stop KS-D620 Organic Disc Brake Pads - Pair 29.8mm It has a 7/8" topKool Stop disc pads are made with organic materials that are blended an bound together using a resin. The compounds do include small amounts of metal to improve the braking formula but though this is a mined material the pads are largely organic. The term semi metallic can also be used. We have found during testing that our disc pads are Rotor Friendly and provide high performance braking throughout the life of the pad. Factory replacement high