- Make sure this fits by entering your model number.
- Provides an exact measurement of chain ‘stretch’ in mere seconds
- Restyled with an aluminum body and a larger screen
- Measures up to 2.5mm elongation
- A guide is etched right into the tool, to let you know when it’s just the right time to change the chain—not too early and not too late
This fits your .
Provides an exact measurement of chain stretch in mere seconds Aluminum body and large easy-to-read screen Measures up to 2.5mm elongation A guide is etched right into the tool to let you know when itsjust the right time to change the chain—not too early and not toolate