The Crystal 15 from ARISE is a race-spec integrated headset for tapered 1 1/8" – 1.5" forks and frames, with stainless steel sealed bearings and a carbon fiber top cap.

Features

• Stainless steel sealed bearings for smooth steering
• 15 mm carbon fiber top cap with ARISE design
• Super slim spacer for precise cap-to-frame fit
• Supplied with star nut and reducer crown races

Specifications

• Compatibility: Tapered 1 1/8" – 1.5" forks and frames
• Material: Carbon fiber top cap, stainless steel sealed bearings
• Bearing sizes: 41.8 × 30.5 × 8 mm / 50.9 × 40 × 8 mm
• Bearing angle: 45° / 45°
• Crown races: 30 mm and 39.8 mm ID
• Color: Carbon
• Included: 15 mm carbon top cap, super slim spacer, star nut, 1.5" (39.8 mm) and 1 1/8" (30 mm) reducer crown races