Odyssey Evo 2.5 BMX U-Brake Kit - Rear - Ocean Blue Urban It has a 7/8" top

It has a 7/8" top and will fit some newer BMX bikes

Traditionally

The Tioga Fastr-X is a low-profile race tire with ultra-smooth centerline and pressure sensitive side tread that increases corner traction when pushed to the limits

Axle-to-Crown: 325mm

Odyssey Evo 2.5 BMX U-Brake Kit - Rear - Ocean Blue Urban It has a 7/8" topThe Odyssey Evo 2. 5 Brake is a remixed version of the industry leading Evo 2 brake you know and love, with a lot more room for larger, modern tire sizes. Just like the classic Evo 2, it is built around modular hardware features and affordable value. This brake comes with Odysseys convenient double lugged straddle cable, custom curved cable hanger and an array of hardware for adapting the brake to every possible set up. It is forged from aluminum for