Features:
Made of high intensity aluminum alloy material, solid and durable._
Double O-ring design prevents damage to the lock ring caused by the shaking of the tool.
CNC machined, exquisite workmanship, compact size and lightweight._
Easy to use, needs to be used with a 32mm open-end wrench or TL-FC32 wrench.

Specifications:
Material: Aluminum Alloy_
Compatibility: For M7100/M8100/M9100_
Package Size: 8 * 5 * 2cm / 3.1 * 2 * 0.8in_
Package Weight: 40.4g / 1.4oz_

Package List:_
1 * Chainring Mounting Tool_
_