The Shimano TL-CN42 Chain Wear Indicator measures the wear of your chain

The Shimano TL-CN42 chain wear indicator is a gauge that allows you to determine the level of wear of a chain accurately, easily and quickly. Laser cut and 3-pin design ensure maximum precision. TL-CN42 is made of heat-hardened steel.

Specifications:

Function:

measuring tool

Tool Type:

gauge

Technical Information:

Material:

stainless steel

Features:

• high precision via laser cutting
• unique 3-pin design allows accurate measurement
• heat-treated

Note from the manufacturer:

A worn chain does not reach the original Shimano shifting performance and wears sprockets and chainrings faster.

Manufacturer Number:

Y-12160000

Contents:

• 1 x Shimano TL-CN42 chain checker