The Polar rim features proven double wall welded construction providing strength while keeping the weight down. The cross section of the rim was optimized to reduce wall thickness where it wasn’t necessary.
- 6061-T6 alloy, welded
- High profile rim, double wall construction
|ISO Diameter||406 / 20" BMX|
|Manufacturer Spec ERD (mm)||388.5mm|
|Rim Center Offset (mm)||0mm|