Extralite HyperBoost3 F hub (HyperCeramic)

Orange patch: shipped about 10 days after order

HyperBoost3 F 74g.
Sturdy, precise and incredibly light.
HyperCeramic bearings: good mileage, low rolling resistance, medium resistance in humid environment, best choice for best racing performance

Weight: 74gr.
Material: special 7075TXX
Available Drillings: 24, 28h
Standard: 110mm width, Thru-axle 15mm
Micro-Tuner: super accurate external bearing preload system
Axle construction: 17mm, multi-shaped and individually lapped to micro tolerances
Bearings: 2x6803 2RS sealed stainless cartridges 
Sealing: external Soft-Touch O-rings, 2+2 RS bearing seals
Finishing: black anodized body, "hart coat" freehub and axle-ends
Graphics: laser etched

Micro-tuner ensures a very precise bearing setting: minimum bearing friction with highest bearing durability and no play at the rim.

Additional external Soft-Touch O-ring seals keep dus and moisture away from the 2RS bearing seals promoting bearing longevity.

Wide and beefy disc flange reduces spoke stress under braking.

Straight pull spokes increase wheel stiffness, reduce lateral flex and increase reactivity under torque transmission.

All this with a sensible weight reduction too!