ROSE Bikes HG-Check Sprocket Wear Indicator| Bike Tools

Using the ROHLOFF HG-Check gives you fast and reliable information about whether your Shimano HG sprockets are worn. Especially before tours that will last several days and before races, such a check makes sense if you don’t want to be surprised by a skipping chain. It is also advisable to check the sprockets before chain replacement, as a new chain won’t prevent the skipping, but increase it instead and therefore the sprockets must also be changed.

Details:
Measuring tool to determine the wear of Shimano HG cassettes
Reliable identification of worn sprockets
Regular checks prevent skipping chains
Ideal before long tours, races or chain replacement
Suitable for Shimano Hyperglide cassettes up to 12-speed
Two measuring methods for 12-21 teeth and more than 21 teeth

Technical details:
Material: steel
Compatibility: Shimano HG (up to 12-speed)
Weight: approx. 90 g

In the box:
1 Rohloff HG Check sprocket wear indicator