Tangent | Halo 4-Bolt Chainring Black
$ 49.95
The perfect companion for the Speedline Elite Hollow Pro Cranks, the Tangent Halo 4-Bolt Chainring features a high tooth profile and is made from 6061-T6 aircraft grade aluminum.
- Designed for single speed chains
- High tooth profile for accuracy
- 104mm BCD
- Material: Aluminum
- Tooth Count: 44
- Ring Position/Type: Single
- Drivetrain Speeds: Single Speed 3/32"
Race calendar
Never miss a USABMX national
Add the 2026 USABMX national race schedule to your calendar with one click. Built by Supercross BMX so racers, parents, and fans can keep every national weekend in one place.
Dates are based on the official USABMX national schedule and may be updated if changes are announced. This calendar is a fan/racer convenience tool from Supercross BMX and is not an official USABMX calendar.