BOX Components "Box One" BMX Race Rim 20 x 1.75" 36H - Rear
- Weight : 0.36kg / 0.79lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45232
Weight
Source: BMX Glossary
Printed: 10/29/2026
The BOX Components "Box One" BMX Race Rim 20 x 1.75" 36H - Rear is a light alloy rim for 20 x 1.75" wheels (ETRTO 406) with 36 holes. It is extruded and rolled from 6061-T6 aluminum, built double wall, pinned and fitted with stainless steel eyelets that keep spokes from pulling through and allow higher spoke tension.
The rear version has machined brake tracks and works with V-brakes. It fits tires from 1.50" to 1.95" and is not tubeless compatible.
Facts: BOX Components "Box One" BMX Race Rim 20 x 1.75" 36H - Rear
- Wheel Size: 20"
- Material: 6061-T6 aluminum, double wall, extruded and rolled
- Seam: pinned
- Holes: 36H
- Width: 28mm external, 22.5mm internal
- Height (Rim Wall): 14.5mm
- ETRTO ⌀: 406mm
- ERD: 394mm
- Rim Wall: machined brake track for V-brakes (rear)
- Valve Hole Diameter: for schrader valves
- Extras: stainless steel eyelets, not tubeless compatible, for tires 20 x 1.50" to 1.95", recommended spoke tension up to 115kgf, weight: 362g

















