【Perfect for Most Bikes】The stem riser is suitable for most bike with 1-1/8''(28.6mm) threadless steerer.
【Adjustable Height】The cycle stem riser offers up to 85mm stem height increase, you can customise your new stem height perfectly for your riding needs.
【4 Spacers and 2 Hex Key Included】The stem riser adapter comes with 4 spacers (1×5mm & 3×10mm) and 2 Hex Key, so you can adjust the height of the stem by swapping spacers.
【Easy to Install】Just slide the stem extender onto the steerer tube and tighten it, very easy to fit.
【Aluminium Material】The steerer tube extender is made from forged 6061 aluminium alloy, super strong and lightweight.
This product would be the best fit for cyclists who compete at the amateur or recreational level and are looking to upgrade their bike's aerodynamics without breaking the bank, particularly those who ride mountain bikes in windy conditions.
