
BPA-RACING Motorcycle Chain Slack Adjuster Tool - Innovative Chain Tensioner. THE SOLUTION FOR PERFECTLY ADJUSTED CHAIN 24/7 [PATENT PENDING]: Once this dynamic comparator is calibrated for your motorcycle, it indicates in real time what the perfect slack of the chain should be. The easy to read indicators will let you know if the chain is too loose, OK or too tight.
NO MORE COMPLICATED MEASUREMENTS: If you have ever tried to adjust the tension of the chain manually, with all the measurements and readjustments the service handbooks suggest, you probably know how hard that can be! This tool is made for the comfort of the rider! Very precise chain adjustment in just two m. 2.4 x 1.4 x 6.1 inches.