Box 451 Focus Front Rim 20×1 1/8″

The BOX Components Focus BMX front rims feature double wall in a “BOX” style. Sleeved and Pinned with Eyelets. Designed for front use only with minimized sidewalls to reduce weight.

SPECIFICATION

• USE: Race
• WORKING SIZE: 20×1 1/8″
• MATERIAL: Aluminum
• WIDTH: 17.8mm
• HOLECOUNT: 28 hole
• BEADDIAMETER: 451mm
• ERD: 438mm
• TIRE FIT:20×1 1/8″
• VALVE: Presta Valve
• DESIGN: Double wall, Sleeved and Pinned, Eyelets

Box 451 Focus Rear Rim 20×1 1/8″

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.

SPECIFICATION

• USE: Race, rear specific
• WORKING SIZE: 20×1 1/8″
• MATERIAL: Aluminum
• WIDTH: 17.8mm
• HOLECOUNT: 28 hole
• BEADDIAMETER: 451mm
• ERD: 438mm
• TIRE FIT: 20×1 1/8″
• VALVE: Presta Valve
• DESIGN: Double wall, Sleeved and Pinned, Eyelets

Box Hubs with 10mm axle

Box Components designed the super-lightweight Harmonic hubs to meet the needs of the raddest little riders. Starting with cold-forged 6061-T6 hub shells, they added oversize aluminum front axle and rear axle bolts, a Shimano-compatible, 7075-T6 aluminum casette body and smooth-rolling sealed bearings. A proven reliable 3-pawl cassette body ensures solid engagement every time.

SPECIFICATION

• Front Hub: Flange Diameter: 45mm | 2.65mm Spoke Holes | 67.5mm Flange to Flange Width
• Rear Hub: Rt. Flange Diameter: 58mm | Lt. Flange Diameter: 53mm | 2.65mm Spoke Holes | 50 mm Flange to Flange Width | Rt. Flange to Center: 22.14mm | Lt. Flange to Center: 25mm

Rim Tape Included