INTERNAL CABLE ROUTING HEADSET
C550A
ZS56/28.6 | ZS56/40
- Alloy, Sealed Bearings
- 1-1/8″ to 1.5″
- Tapered Steerer
- Top Nut: 1-1/8″
- Cup O.D.: 56
- Crown Cone: 39.8
- Height: 11.5
- Weight: 158g
Check Out the Video
Semi-internal Cable Routing Headset Installation
