This product looks useful
http://www.tru-tension.com.au/CHAIN-MONKEY/
$54.99Aus
Chain Monkey is the world’s first tool designed to help you set the tension on your vehicle’s drive chain. The task of tensioning a chain can be a tedious and time consuming task, especially on motorcycles. But not anymore.
By using Chain Monkey, anyone can set their chain tension quickly, easily and with minimal knowledge of mechanics. From new riders through to experienced mechanics, Chain Monkey will simplify the task, improve performance and save you money through its revolutionary, internationally patented design.
Maintenance made quick and simple.
Chain Monkey has been designed to aid anyone needing to check or adjust their drive chain’s tension, simply and correctly. It can be used by DIY maintenance beginners who want to take pride in conducting their own maintenance, while saving time and money in the process, right the way through to experienced workshops who complete the job on a daily basis and are looking for a way to increase productivity. By using Chain Monkey you show that you take maintenance and performance seriously.
https://youtu.be/uoEh2Qg50yc
