height adapter Up & Down 3 28,57 / 47 mm black

Ergotec Up & Down 3 height adapter The Up & Down 3 adapter from Ergotec is a handlebar height adjustment system for Ahead stems with an additional rotation function. The adapter is approved for touring and city bikes as well as electric bikes. The robust twist adjuster comes with a quick-release lever, so you can easily unlock the mechanism and bring it into the desired position with a quick movement. Specifications: Colour: black Material: aluminium Bike type: city bike/hybrid/electric bike Stem type: ahead Adjustment range: 67 - 147 mm Stem tube diameter: 28.57 mm (1 1/8 inch) Clamp height: 47 mm Weight: 328 grams