1.1/8" / 1.5", 36°×45° ACB
For tapered 50mm / 61mm OD head tube
For 1.1/8" fork
Forged alloy upper cup with CNC machined alloy lower cup
Upper: 36°×45° ACB (blue seal)
Lower: 1.5" 36°×45° ACB (black seal)
Stack height: 18.8+2.4=21.2mm
Weight: 110.2g
Spares
Top Bearing: TH873E (160-0014000000)
Bottom Bearing: TH073E (160-6761)
Crown Race: H6078 (160-5537)