These alloy bicycle Stem Raisers feature a threaded molded top cap and polished anodized finish. Lightweight and easy-to-assemble stem raisers allow for 4.6" of adjustment to Ahead-style stems so you can ride in comfort.
- Increases bar height up to 4.6"
- High end polishing aluminum with anodized finish
- Machined aluminum top cap is threaded for easy installation
- Side bolts should be tightened to 10Nm
- Not recommended for use with Carbon Fiber steerer
- Do not stack more than one stem raiser
WARNING: Failure to follow instructions could result in serious injury. This product should be installed by a trained bicycle technician