SB-packaged, 1 1/8" (28.6 mm), 25.4 mm handlebar clamp, angle +/-6°, Level 6, e-bike ready according to ergotec Safety Level table, divisible, shaft clamp height 40 mm, Aluminum 6061 T6, approx. 155 g (90 mm) - 170 g (130 mm) - Article type Ahead features divisible area of use MTB, road bike main color silver shaft clamp height 40.0 mm handlebar clamp 25.4 mm shaft clamp 1 1/8" stem length 90.0 mm stem angle up to 6 ° stem angle from -6 °