1.1/8" 36° × 45° Angled Contact Bearings
For tapered 50mm/62mm O/D Head Tube (1.1/8" to 1.5" steerer tube)
Alloy top cover
Forged alloy upper cup
1.5" CNC machined alloy lower cup
Colour Black
Steerer 1.1/8-1.5"
Lower 56.0mm
Upper 44.0mm
Stack height: 16.9 + 2.9 = 19.8mm