2PCS Chain Checker Bike Measure Tool Repair Checker Wear Indicator Bicycle Gauge

Description

Specification:

Brand new, high quality.

A worn chain doesn't stretch well, putting on sprockets at an accelerated pace. 0.75% and 1%, points at which chain experts suggest replacement.

Easy to Use.

Made of stainless steel material..

Compatible with all chains..

Size: approx. 14cm x 4.8cm / 5.51 x 1.89 (L x W).

Package includes:

2pcs  bike chain checkers.

Notes:

Due to the light and screen setting difference, the item's colour may be slightly difference from the pictures.

Please allow slight dimension difference due to difference manual measurement.