Avian Disc Brake Rotor 120mm/140mm Park Tools 1" - 1" ID with

1" - 1" ID with 1 1/8" OD - Fits Rift

but in steel bead with thicker

36h hub shell for strength and race durability

Strategic padding zones for back

Avian Disc Brake Rotor 120mm/140mm Park Tools 1" - 1" ID withThe Avian BMX Disc Brake Rotor is engineered for BMX racing, offering precise braking performance in both 120mm and 140mm sizes. Product Highlights Available in 120mm and 140mm sizes Vented stainless steel construction for weight reduction and heat dissipation ISO 6 bolt compatibility with 6 screws included Specifications Material: Stainless steel Mount: ISO 6 bolt Weight: 85g Note: If the Avian rotor is unavailable, we may substitute it with a