BOX Components "Box Two" BMX Race Chainring
- Weight : 0.09kg / 0.2lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45228
Weight
Source: BMX Glossary
Printed: 10/29/2026
The BOX Components "Box Two" BMX Race Chainring is CNC machined in the USA from 6061-T6 aluminum, black anodized and laser etched. It mounts with four bolts on cranks with a 104mm bolt circle and is made for 3/32" chains.
At 3.5mm thick and with its cutouts it stays light and still stiff enough for the gate start. You choose the tooth count as an option.
Facts: BOX Components "Box Two" BMX Race Chainring
- Type: Chainring bolt mount (spider mount)
- Material: 6061-T6 aluminum, CNC machined, anodized, laser etched
- Teeth: 39T, 40T, 41T, 42T, 43T, 44T or 45T
- Bolt Circle: 4-bolt, 104mm BCD
- Mounting: 4-Bolt (104mm BCD)
- Chain Compatibility: 3/32"
- Scope of delivery: 1x chainring (mounting bolts not included)
- Extras: 3.5mm thick, made in USA, weight according to BOX: 39T 78g, 40T 79g, 41T 84g, 42T 87g, 43T 90g, 44T 92g






























































