First Components - RK1 - ZS44/28.6 | ZS55/30 Headset
________
Specifications:
- Alloy top cap
- Sealed Bearings
- for 1-1/8″ straight steerer tube
- Cup O.D.: 44/55
- Top Nut: 1-1/8″
- Crown Cone: 30
- Height: 12.5
- Weight: 125g
- Includes star nut
Ships FAST, from Canada!