They say...
Pro caliber features at a real-world racer price. This 3D net forged 6061 aluminum stem offers +/- 30° of stem angle for riders wanting a more comfortable fit. The angled steer tube clamp slot reduces stress on carbon steer tubes.
Material- 6061 alloy
Bolts stainless- steel
Lengths- 60-120mm
Angle- +/-30°
Bar clamp diameter- 31.8mm
Bar clamp width- 40mm
Steerer diameter- 1-1/8" (28.6mm)
Steerer height- 45mm
Weight- 136g (90mm)
Colour- BB black
