Box Focus 451 Rim-Rear-28H-20x1 1/8" Color:Red Sealed Bottom Type IS -

Sealed Bottom Type IS - Integrated Bottom Head Tube Inside Diameter 38

as well as 1/8"

and 9 inch rise

Box Four™

Rider Weight Limit: 120lbs

Box Focus 451 Rim-Rear-28H-20x1 1/8" Color:Red Sealed Bottom Type IS -The BOX Components Focus BMX rear rims feature double wall in a "BOX" style. Sleeved and Pinned with Eyelets. Designed for rear but can also be used as a front rim. SPECS USE: Race, rear specific WORKING SIZE: 20x1 1 8" MATERIAL: Aluminum WIDTH: 17. 8mm HOLE COUNT: 28 hole BEAD DIAMETER: 451mm ERD: 438mm TIRE FIT: 20x1", 20x1 1 8" and 20x1 3 8" VALVE: Presta Valve DESIGN: Double wall, Sleeved and Pinned, Eyelets J&R Helpful Hint: This rim is rear