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Upper bearings: 5/32''x22 caged ball bearings Lower bearings: oversized 1/4''x15 caged ball bearings Forged and CNC machined Cr-Mo lower cup Cups: 12mm deep cup design Stack height: 29mm

  For 1 1/8''/28.6mm carbon steerer Weight: 33g

Upper bearings:1-1/8'' Campy, 45°/°45 ACB (yellow seal) Lower bearings: 1-1/8'' Campy, 45°/°45 ACB (yellow seal) Headtube OD: 44mm Stack height: 16.7mm

Upper bearings:1-1/8'' Campy, 45°/°45 ACB (yellow seal) Lower bearings: 1-1/8'' Campy, 45°/°45 ACB (yellow seal) Headtube OD: 44mm Stack height: 16.7mm

1-1/8"/1.5", 36°/45° ACB For tapered 50 mm/62 mm OD head tube For 1-1/8" to 1.5" tapered fork Upper: Forged alloy cup with ACB (blue seal) Lower: 1.5" CNC-machined alloy cup with ACB (black seal) Stack height: 16.9 mm + 2.9 mm = 19.8 mm...

1-1/8" 45/45 ACB upper - 42mm ID 1.5" 36/45 ACB lower - 52mm ID Compatible with carbon or alloy head tubes For 1-1/8" to 1.5" tapered steerers 16.3mm stack height 74.2g