★ FROM THE CATALOGUE
compass 1-1/4" 锥形碗组
Compass 碗组适用于 1-1/8” 至 1-1/4” 锥形前叉管,采用外置碗设计,适配无内置轴承座的车架。两端均配备不锈钢角接触轴承,顶部配有铝合金 Gap Cap。
specs
Figures as published in the Columbus components catalogue.
- Bearings
- 45° Stainless Steel ACB – 1-1/8” upper, 1-1/4” lower
- Headset standard
- EC34-28.6 / EC44-33
- Upper stack height
- 15.4 mm
- Lower stack height
- 13 mm
- Head tube O.D.
- Ø 36 mm / 46 mm
- Head tube I.D.
- Ø 34 mm / 44 mm
- Top cap
- Aluminum Gap Cap