EXTRALITE HyperBoost3 IS Straightpull front hub

Race-proof hyper-engineered 110mm front disc hub.
Oversized 17mm axle, high load capacity Cartridge bearings with low friction seals & O-ring seals, external micro-tuner preload.
Flanges for straight-pull d/b spokes: 24 – 28h
Black anodized body with laser etched graphics.
Front axle type: Boost (15x110mm thru-axle)
Bearing options: 440C Stainless Steel, HDC Hybrid Ceramic, XD-15 Ceramic.
Weight 74g