Our powermeters require 10mm of clearance between the crank arm and the nearest bike component. A simple test can be checking if a AAA battery fits between your crank and your frame. Clearance isn’t an issue for most customers, but some frames do have tight clearance demanding particular attention when marking the installation location. Customers with bikes having bottom-bracket mounted brakes may have clearance issues. If you are unsure of fit after following the instructions in your digital ship kit, you can request that we send you a dummy pod to ensure that you have enough space.