FRONT & REAR TUBELESS – 20” X 1.75"
Promax BMX tubeless-ready rim design focused on reducing weight while building it for strength and speed.
- Thicker inner rim wall and sleeved joint to allow a tighter and stronger built wheel
- Reduced weight by using simple design and 6061-T6 Aluminum Alloy
- Certified tubeless. Tubed and tubeless tire compatible
- For tubeless rim set up, use - Tubeless Tape- 25mm 2 layers, Tubeless Valve- 32mm Schrader, Tubeless Sealant- 40ml
Hub Drilling: 36
Rim Width (Internal): 22.4 mm (Rear) 24 mm (Front)
Rim Width (External): 28 mm (Rear) 28 mm (Front)
ISO Diameter: 406 / 20" BMX
Rim Material: Alloy
Manufacturer Spec ERD (mm): 394 mm (Rear) 388 mm (Front)
QBP Measured ERD (mm): 394 mm (Rear) 388 mm (Front)
Rim Center Offset (mm): 0 mm
Rim Depth (mm): 15 mm (Rear) 17.5 mm (Front)
Rim Joint: Sleeved
Tire Type: Tubeless Ready
Valve: Standard Schrader
Wheel Size: 20"
Weight: 332 g (Rear) 312 g (Front)