Re: Pants & other extremeties in drivetrain

This is going to sound dumb but has anyone tried attaching one of those chainring guards to the cranks like are found on commuter bikes, MTBs, etc? Either way I realize you just need to tie your pant legs down or roll em up to keep them out of the drivetrain, but the ring guard would cut down on the danger a lot, especially for a plainclothes commuter who may not want to roll his nice work pants up.