Features-• Highly weight optimized single crown stem for use with 35mm handlebars-• Dial your fit with micro increment size options, tuned to fit any rider size and style-• Cockpit setup index lasered onto stem helps with tuning of upsweep and backsweep-• Ultra-short stack height and true zero-degree rise-• Chamfered bar clamp to reduce stress risers and increase fatigue life in handlebars-• Recommended for: ASTM 5, All mountain, enduro, trail, free ride, E-BikeItem Specifications-LENGTH (mm): 35 / 40 / 45 / 50-RISE: 0°-DIAMETER (mm):35-STACK HEIGHT (mm):34-WEIGHT ± (g): 131 / 136 / 139 / 141 -TECHNOLOGIES: MGR Alloy, chamfered bar clamp, top-cap included -MATERIAL: 6-Series Alloy, 3D forged CNC optimized body:::::::::