Key Features:Top 45°×45° ACB,Bottom 36°×45° ACB,For differential headtube OD headtube,For carbon fibre special steerer,Stainless crown race,Stack Height 8.5 + 0.9 = 8.9mm,Weight: 83.4g.
Key Features:Outside Diameter: 41.0mm,Inside Diameter: 30.2mm,Height: 7.1mm,Inside Angle: 36°,Outside Angle: 45°.
Key Features:Outside Diameter: 52.0mm,Inside Diameter: 40.0mm,Height: 7.5mm,Inside Angle: 45°,Outside Angle: 45°.
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Key Features:1.1/8"/1.5" 36°×45° ACB,For tapered 50/57mm OD head tube,For 1.1/8 to 1.5" tapered fork,Alloy upper cup with forged alloy lower cup,Upper: 36°×45° ACB (Blue seal),Lower: 1.5" angular contact bearing (black seal),Stack height: 16.9+13.4=30.3mm,Weight: 128.6g.
Key Features:Outside Diameter: 48.9mm,Inside Diameter: 37.0mm,Height: 6.5mm,Inside Angle: 36°,Outside Angle: 45°.
Key Features:Outside Diameter: 46.8mm,Inside Diameter: 34.0mm,Height: 7.0mm,Inside Angle: 45°,Outside Angle: 45°.
Xtreme Pro Headset HalfKey Features:Headset option: Upper or Lower .
Key Features:Outside Diameter: 41.8mm,Inside Diameter: 32.8mm,Height: 6.0mm,Inside Angle: 45°,Outside Angle: 45°.
Key Features:1.1/8", 36°×45° ACB,For 55 mm OD head tube,For 1.5" sized head tube and 1.1/8" steerer,Alloy top cover,CNC machined alloy cups,Angular Contact Bearing,Stack height: 6.1 + 3 = 9.1 mm,Weight: 140g.
Key Features:Outside Diameter: 52.0mm,Inside Diameter: 40.0mm,Height: 7.0mm,Inside Angle: 36°.
Key Features:1.1/8", 36°×45° ACB,For tapered 50mm/62mm OD Head Tube,1.1/8" to 1.5" steerer,Alloy top cover,Upper: Forged alloy cup with ACB (blue seal),Lower: 1.5" CNC machined alloy cup with ACB (blue seal),Stack height: 16.9 + 2.9 = 19.8mm,Weight: 129.6g.