Shimano Hollowtech cranks have a hollow axle that is connected to the right-hand crank. They are simple to remove.
Required tools coming soon.
Parts list coming soon.
Unlock Left-hand Crank
Undo the pinch bolts clamping the left-hand Shimano Hollowtech crank to the axle.
Undo Pre-load Cap
Undo and remove the plastic pre-load cap. It's only finger tight and is removed with a special plastic tool, designed specifically for Shimano Hollowtech cranksets.
This is a sample tip