Box Two™ Integrated headsets feature an aluminum top cap, CNC-machined bearing cover, and solid crown race with super-smooth rolling, angular contact bearings.

Bearing Angle: 45° x 45°
Process:
• Compression Cap: CNC-Machined
Material:
• Bearing Cover: Aluminum
• Expansion Plug: Steel
• Compression Cap: Aluminum
Finish: Anodize

SHIS Tapered:
• IS 42/28.6
• IS 52/40
• IS 52/30 w/adapter)
Weight: 101 g / 3.6 oz
Weight w/adapter: 109 g / 3.8 oz

SHIS 1" :
• IS 38/25.4
• IS 38/26.4
Weight 77 g / 2.7 oz

SHIS 1 1/8" :
• IS 42/28.6
• IS 42/30
Weight: 85 g / 3 oz