- 1.1/8” for BMX / Freeride caged ball bearings
- Forged chromoly lower cup
- 12mm deep cup
- Super oversized Ø1/4” × 15B lower ball bearings
- Upper Ø5/32” Ø 22 caged ball bearings
- Chromoly crown race
- Gyro compatible
- Stack height 16.4 + 13.6 = 30mm
Spares:
- Upper bearing: 160-1657
- Lower Bearing: 160-6725
- Crown Race: 160-5501