Kqiang Bike Stem Riser Handlebar Riser Adaptor Bicycle Fork Stem Extender Aluminium Alloy Handlebar Riser Adapter for Mountain Bike, Road Bike, MTB, BMX 1 x 10mm and 3 x 5mm

Features: Handling more flexible, light weight, easier to force when climbing, operation is comfortable Can freely adjust the gasket to fit your own height Easy installation, just connect up the original front fork stem; Very simple installation on most bikes You can adjust the stem of you bike with this stem-up kit. Made of 6061-T6 Aluminum Alloy,best quality. Specifications: Base Diameter: 1 1/8” (28.6mm) Fork stem dia: 28.6mm (standard) Total High: 120mm Adjustable High: 0mm-70mm Stem adjuster: 4 spacers: 1 x 10mm & 3 x 5mm Color: black Material: Aluminum alloy  How to install? 1. Remove the cover of the original bicycle handlebar and remove the handlebar bracket. 2. Install the bicycle fork stem extender by fixing screws. 3. Adjust the height by adding or subtracting spacers according to demand. 4. Install the handlebar bracket and fix the screws to the bracket. 5. Tighten the screws on the cover of the bicycle front fork rod extender. Pakage include: 1 x Bike Stem Riser 1 x 5mm Spacers 3 x 10mm Spacers