Stem length 40 mm, handlebar clamp 25.4 mm, angle 35° Level 2, black aluminium head, stainless steel shaft, divisible Cat2 standard stem.A stem connects the handlebars to the fork and partly determines your riding position. The shorter the stem and the steeper the angle, the more upright your posture will be and vice versa! The Cat2 from ERGOTEC is a threaded MTB stem that clamps into the steerer tube with a diameter of 22.2 mm and can therefore be adjusted to various heights. The length of the steerer tube is 230 mm (please note the minimum insertion depth!).- Handlebar clamp: 25.4 mm- Steerer tube clamp: 22.2 mm- Stem length: 40 mm- Material: aluminium- Colour: black. Features: divisible. Main colour: black. Intended use: MTB, city, trekking. Steerer tube clamping diameter: 22.2 mm. Shaft length: 230.0 mm. Handlebar clamp: 25.4 mm. Item type/model: shaft. Stem length: 40.0 mm.