The Shadow Conspiracy Definitive Cassette Hub is the most advanced hub that Shadow has produced to date. The sleek and low profile hub shell is CNC'd from 6061-T6 alloy paired with a 14mm hollowed chromoly axle, with precision bearings, 7075 hardware and printed logos. Built for low drag and high engagement with minimal pedal gap. With 120 points of engagement, the Definitive Cassette features a 3 pawl engagement system that uses 4 notches on each pawl for almost instant power transfer. Compatible with Shadow Symbol Hub Guards (not included) ###section### Product Specs HUB TYPE: Cassette AXLE: 14mm, Male, CrMo, Hollow Axle with 6mm allen key insert DRIVER: 9t DRIVE SIDE: Left Side Drive SPOKE HOLES: 36h WEIGHT: 499g (1.1lbs) Colour: Crimson Rain, Raw Poiish, Skeletor Purple, Black; Size: LHD