Box One Alloy Hub Lock Ring

The Box One Alloy Hub Lock Ring is made from 6061-T6 aluminum alloy. It is a great way to save some weight (over a steel ring) and add some color to your bike. Fits Shimano-compatible cassette bodies. Pay attention to how much torque you apply when installing this since aluminum is softer than steel.

FEATURES

• Multiple Tool Design
• Extruded Precision CNC
• Shimano® Compatible
• Anodize Color Finish
• Lightweight Design

SPECIFICATIONS

• OUTSIDE DIAMETER: 43.6mm
• MATERIAL: 6061-T6 Aluminum
• PROCESS: Extruded Precision CNC
• FINISH: Anodize
• WEIGHT: 7 grams / 0.25 ounces