Blackbearing headsets are made of aluminum and CNC machined
Black anodizing protects against corrosion
Interchangeable 100CR6 chrome steel bearings
High integrated headset for frame diameter 42 mm.
Fork steerer diameter: 28.6 mm (1″1/8)
MORE INFORMATION
| Frame Top Diameter | 42 |
| SHIS Top | IS42/28.6 |
| Upper Cup | Integrated |










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