Azonic Predator StemAn excellent option for gutsy enduro racing and trail tearing, the Azonic Predator stem is CNC machined from 6061 TG aluminum and purpose built for long life of abuse. A 40mm extension and 5 degree rise puts the bars easily in reach, so you're always in control and ready to respond to whatever the trail chucks your way.FEATURES:Material: CNC Machined 6061 T6 AluminumLogos: Laser etchedHandlebar Clamp Diameter: 31.8mmSteerer Diamater: 1 1/8 inchLength Options: 50mm or 60mmStack height: 40mmRise: 5deg angleWeight: 113 grams | Azonic Predator Stem Black, 50mm 31.8 Clamp