FEATURES Rigorously tested by EFBE. Passed TRI-TEST® GR. Certified for freeride and downhill mountain bikes Machined from solid 6061 T6 aluminum  Oil slick finish   Compatible with G1 Gyro System SPECIFICATIONS 31.8mm clamp diameter 31mm length (169g) 35mm length (170g) Zero rise  58mm width 35mm stack height  M6 x 1.0 x 18mm / 20mm stainless steel bolts INTENDED USE All MTN / Enduro   Downhill / Freeride Dirt Jump / Slopestyle Skatepark / Street RECOMMENDATIONS Handlebar clamps to be tightened with equal gaps on top and bottom.Follow torque specs shown on stem (8Nm).