Easton EA90 Stem - 90mm 31.8mm Clamp +/-0 Black Bike Helmet Crank can be exchanged between

Crank can be exchanged between single and double front chainring set ups

U-shape cradle clamp eliminates handlebar stress risers found with traditional stems

Hidden relief cutout and Peri-Canal groove for comfort

Power directly supplied from main STEPS battery

Easton EA90 Stem - 90mm 31.8mm Clamp +/-0 Black Bike Helmet Crank can be exchanged betweenEaston EA90 Stem 90mm 31. 8mm Clamp + 0 Black. Eastons lightest aluminum stem is the choice of road racers and top XC pilots alike. 3D Forged EA90 Alloy Top Lock Faceplate provides secure and safe connection to alloy and carbon handlebars Distributed Stress Technology calms are designed to match the needs of lightweight carbon and alloy handlebars TECH SPECS Stem Angle (deg) 0 Length 90 Bar Clamp Diameter (mm) 31. 8 Color Black Material Alloy Defined