- 1.1/8, 36°×45° ACB Upper
- Retainer bearings lower
- For 55mm OD head tube
- For 1.1/8" to 1.5" tapered fork
- Alloy upper cup and forged chromoly lower cup
- Upper: Angular Contact Bearing (Black seal)
- Lower: Ø1/8" × 30 retainer bearings
- Stack Height: 6.6+2.7=9.3mm
- Weight: 256.9g
Spares
- Top Bearing: TH873DJ (160-0030000000)
- Bottom Bearing: MR101
- Crown Race: H6125