Not working on 2017 Honda CB 1100 EX (CA) I need to measure 35mm chain slack at center under the swingarm. The shape of the pendulum and silencer makes it impossible to place them anywhere near the center point. The only place where there is room to properly place the tool between the swingarm and chain and measure is near the rear sprocket, but that would obviously be an inaccurate measurement. Unfortunately this cannot be used on my particular bike.