Ritchey's Comp 4-Axis Stem has an easily adjustable system that continues to outperform the competition. Proven time after time to be reliable, the 4-Axis stem is a sure-fire go-to for an entry level stem that has world class performance. Features: 3D cold forged 6061-T6 aluminum, biased steerer clamp slot, stainless bolts 30 degree rise great for riders seeking a more upright position. 130g (90mm) Specifications: Steerer diameter: 1-1/8" Bar diameter: 31.8mm Rise: 30 deg Color: Black