Find out exactly when to replace your chain with this specialised tool.
Full DescriptionThe Jobsworth chain wear indicator determines if your chain needs to be replaced before any nasty mechanical issues take place. All chains stretch over time, leading to poor shifting, losses in drivetrain efficiency and the increased possibility more serious mechanical issues such as chain snaps. When the chain wear is between 0.75% and 1.0%, you need to replace your chain. If the 0.75% side of the tool fits inside one link of your chain, you need to replace it soon. If the 1.0% side fits in, replace your chain straight away.
| Product Code: | TOJWCWI |
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Feefo Reviewer
Feefo Reviewer
Works a treat, although will lead to you spending more money on chains (if hopefully less on cassettes and chainrings!)
Feefo Reviewer
Does the job for reasonable price
Feefo Reviewer
Good basic
Feefo Reviewer
Fabby doo
Feefo Reviewer
Always been great
Feefo Reviewer
Usually very good prices but had email from other bike store and product was 5 pound less
Feefo Reviewer
Good
Feefo Reviewer
As Above
Feefo Reviewer
Does the job and at a good price
Simple little tool does the job it is suppose to.