Azonic Baretta II Stem An excellent option for gutsy downhill and freeride shredding, the Azonic Baretta II is CNC machined from 6061 TG aluminum and purpose built for long life of abuse. A 40mm extension and 15 degree rise puts the bars easily in reach, so you're always in control and ready to respond to whatever the trail throws your way. Features: CNC Machined 6061 T6 Aluminum Waterslide logos 31.8mm bore diameters 1 1/8 Inch steerer clamps 40mm extension 38mm stack height 15deg rise Weight: 196g including screws | Azonic Baretta II Stem Black, 40mm, 31.8mm