The Hazard Lite front wheel features a Odyssey Hazard Lite rim laced to an Odyssey Vandero Pro hub. - 7075-T6 aluminum hub shell with 6903RS sealed cartridge ball bearings - Precision bored fully concentric bearing seats for a smoother spin and prolonged bearing life - 17mm 7075-T6 aluminum axle with steel helicoil thread inserts - 3/8" heat-treated chromoly axle bolts with 17mm wrench flats and a 6mm hex slot - Replaceable plastic hub guards included Learn More >> - Vandero Pro Hub