CyberFront SP 48g.
HDC ceramic bearings: good mileage, low rolling resistance, medium resistance in humid environment, best choice for best racing performance
More miles, less weight.
Drilling: 16, 20, 24h.
Material: special 7075TX.
Bearings: 2x6801-2RS ABEC5 cartridges.
Micro-Tuner: stable and accurate bearing preload system.
Finishing: black anodized body,"hart coat" axle-ends.
Construction: 14mm oversized hi-engineered axle.
Graphics: laser etched.
HDC ceramic bearings
Extralite warmly recommends to precisely check all the operations involved for the assembling and the tuning process before setting your order.
You'll have to take the full responsability on both hub-assembling and hub-tuning (see details on manual).
Alternatively consider CyberFront SL and CyberRear SL that offer the easiness of externally mounted standard elbow spokes and the widest possible camber of all spoke flanges.
Dimensions for wheel building
Spoke hole Ø: 2.5mm
Flange internal drilling Ø: 25mm
Center to flanges: 43mm
The extra wide camber enhances lateral stiffness with no weight penalty.
Micro-tuner allows an easy and quick bearing preload adjustment, no-tools required!
Flanges receive the new special treatments (military standard) to handle the stress of radial lacing.
To minimize torsional static forces flanges self-align under spoke lacing tension.
Custom made wheels have never been so high on performance.
As every Extralite products CyberHubs exceede UNI/DIN Safety standards. Safety tests simulate a very strong 90kg (200lb) rider output.