Birzman Chain Wear Indicator II Tool Large Choice

Product Description

Checks the degree of chain wear and stretch.
Compatible with derailleur chains from single to 12 speed.

Specification:

• Material: CNC machined 6061 steel.
• Indications: 0.25 / 0.5 / 0.7 / 0.8 / 1.0%.

Occasionally, without notice, manufacturers change product design and/or specifications.