["【Perfect for most bikes】The stem is suitable for most bikes with 28.6 mm (1-1/8'') thread without handlebar stem.","【Adjustable height】The bike stem provides an increase in stem height of up to 85 mm. You can adjust your new stem height perfectly to your riding needs.","【4 spacers and 2 hex keys included】The handlebar riser comes with 4 spacers and 2 hex keys, allowing you to adjust the height of the stem by swapping the spacers.","【Easy to install】Simply slide the stem extender onto the fork steerer tube and tighten it, very easy to assemble.","【Aluminum material】The fork stem extender is made of forged 6061 aluminum alloy, super strong and lightweight."]
