It fits frames with European bottom brackets

MATERIAL: Hydroformed 6061-T6 alloy - 20

And to tension the brakes

Offset: 25mm - 32mm

Eclat Carbonic Rim supplier_54522011025734 It fits frames with EuropeanThe first ever Freestyle BMX specific Carbon Fiber Rim. The Carbonic Rim was x3 years of R&D into utilizing the huge strength and stiffness properties of Carbon Fiber in a BMX rim. With a much wider taller shape and a thicker layer of material around the critical areas, we are extremely happy with the end results and are stoked to bring a totally new kind of product to BMX. ###section### Product Specs WHEEL SIZE: 20" SEAM: ERD: HEIGHT: 37mm WIDTH: