Specifically designed for BMX Race practice, BOX One aluminum rims are built and optimized to be both light and strong. With a low profile, they have 2 different rim profiles for the front or for the rear depending on the type of braking used and equipped with eyelets making the shelves more solid.
FEATURES :
• Aluminum 6061-T6 double wall rim
• Dimensions: 451x17.5mm (20"x1-1/8")
• Front profile without braking surface
• Width: 17.5mm
• Height: 14mm
• ERD: 442
• Drilling: 28 holes with eyelets
• Valve: Presta F/V
• Weight: 244g
NOT COMPATIBLE FOR V-BRAKE
Recommended spoke tension: ≤115KGF

| Materials | Aluminium |
| Sizes | 20 x 1-1/8″ |
| Wheel types | Front |
| Spokes | 28 |
| Wheel Diameter | 451 |
| Brake surface | Without |
| Tire Types | Tubetype |