Product Overview

About this item

• Perfect for Most Bikes: The stem riser is suitable for most bike with 1-1/8”(28.6mm) threadless steerer. Your bike can do more with this mountain bike stem extender.
• Adjustable Height: The bicycle stem riser offers up to 85mm stem height increase, you can customize your new riser stem height perfectly for your riding needs.
• 4 Spacers Included: The stem riser adapter comes with 4 spacers (1×5mm & 3×10mm), so you can adjust the height of the riser stem by swapping spacers.
• Easy to Install: Just slide the stem extender onto the steerer tube and tighten it. This bike stem extender is very easy to fit.
• Aluminum Material: The steerer tube extender is made from forged 6061 aluminum alloy, super strong and lightweight. A durable bike handlebar riser provides longer and more comfortable riding experiences.