Delta 1-1/8"Stem Raiser Pro 

• Forged and heat treated aluminum for extra strength
• Increases bar height by up to 4.6"
• Machined aluminum top cap is threaded for easy installation

Specifications:

• Center bolt included
• 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 fork steerer tube
• DO NOT stack more than one stem raiser
• Forged aluminum is heat treated for maximum strength
• May have to lengthen brake and/or gear cables & casings, depending how high your bars are raised