Chain Wear Indicator Bike Chain Inspector Mountain Bike Chain Measuring Ruler Indicator

Features:
1. Made of carbon steel, with good wear resistance, durable and long service life.
2. Using flat design, lightweight and does not occupy space, easy to carry and store.
3. Can measure the chain wear rate to determine whether a new chain is needed, effectively preventing flywheel wear.
4. Adopt high quality steel, not easy to rust, reduce replacement.
5. Compatible with 6/7/8/9/10 single speed chain, meet your different needs.

Specification:

Item Type: Chain Wear Indicator
Material: Steel
Quantity: 2PCS
Weight: Approx. 76g / 2.7oz
Size:
Length: approx. 140mm / 5.5inch
Width: Approx. 47 mm / 1.9 inch

Chain detection: single speed 6/7/8/9/10

Purpose: cycling
Function: measuring ruler

Package list:
2x Inspector