Shadow's 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, with precision bearings, 7075 hardware and printed logos. Low drag, 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: Right Side Drive SPOKE HOLES: 36h WEIGHT: 499g (1.1lbs) Colour: Crimson Rain, Black, Skeletor Purple, Raw Polish