Suitable for most split-handlebar bicycles with a 28.6 mm diameter (stem). The riser is compatible with models with a 28.6 mm diameter stem, which is the common specification for mountain bike stems. Not compatible with Giant's XTC series stems with a 31.8 mm diameter introduced after 2012.
Design
Separable washer design allows for height adjustment by adding or removing washers. Double screw fixation for increased stability and prevention of loosening.
1. Loosen the top screw as shown in the picture.
2. Remove the handlebar cap.
3. Loosen the screws on both sides.
4. Remove the handlebar.
5. Install the riser.
6. Adjust the position and tighten the screws.
7. Put on the handlebar cap.
8. Secure the screws.
9. Complete installation by covering with the rubber ring.