- An accurate way to check for wear of roller and pin on chains
- 1% of wear is enough to affect chainrings and sprockets, and allow shifting performance to deteriorate
- Just insert the chain Checker's pins into two links, press the swing arm gauge, and then check the gauge window for an accurate reading
- Reads wear from 0.25% to 1%
- 10-speed compatible
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
FREE STANDARD SHIPPING ON ORDERS OVER £20.00
| DELIVERY OPTION | DELIVERY SPEED* | COST |
| Standard | 2-4 Business Days | FREE** |
| Express Priority (Orders Over £20) | 1-3 Business Days | £2.99** |
| Amazon Shipping 24 Hour | 1 Business Days | £4.95 |
| Royal Mail Tracked 24 | 1 Business Day | £5.95 |
| DHL Next Day (Mon - Fri) | 1 Business Day | £5.95 |
*Please note that delivery speeds advertised are carrier aims and not a guarantee, this includes 24hr services.
**Orders below £20.00 are subject to a £2.95 postage cost.
Delivery options in checkout may differ due to product availability, size & weight.
Next Day shipping is only available if all items in your checkout are available for Next Day shipping. DHL will only deliver on a standard business day (Mon - Fri).
Our full shipping policy can be found here.
- An accurate way to check for wear of roller and pin on chains
- 1% of wear is enough to affect chainrings and sprockets, and allow shifting performance to deteriorate
- Just insert the chain Checker's pins into two links, press the swing arm gauge, and then check the gauge window for an accurate reading
- Reads wear from 0.25% to 1%
- 10-speed compatible
- Made in the USA and covered by Park Tool's legendary limited lifetime warranty
FREE STANDARD SHIPPING ON ORDERS OVER £20.00
| DELIVERY OPTION | DELIVERY SPEED* | COST |
| Standard | 2-4 Business Days | FREE** |
| Express Priority (Orders Over £20) | 1-3 Business Days | £2.99** |
| Amazon Shipping 24 Hour | 1 Business Days | £4.95 |
| Royal Mail Tracked 24 | 1 Business Day | £5.95 |
| DHL Next Day (Mon - Fri) | 1 Business Day | £5.95 |
*Please note that delivery speeds advertised are carrier aims and not a guarantee, this includes 24hr services.
**Orders below £20.00 are subject to a £2.95 postage cost.
Delivery options in checkout may differ due to product availability, size & weight.
Next Day shipping is only available if all items in your checkout are available for Next Day shipping. DHL will only deliver on a standard business day (Mon - Fri).
Our full shipping policy can be found here.