Clark W. Griswold
Join Date: Mar 2014
Location: ,location, location
Posts: 13,505
Bikes: Foundry Chilkoot Ti W/Ultegra Di2, Salsa Timberjack Ti, Cinelli Mash Work RandoCross Fun Time Machine, 1x9 XT Parts Hybrid, Co-Motion Cascadia, Specialized Langster, Phil Wood Apple VeloXS Frame (w/DA 7400), R+M Supercharger2 Rohloff, Habanero Ti 26
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Are you getting noise? I am unsure what chain chain is?
My guess is it is a 3/32 set up as they have a geared version as well so it would make sensate run it 3/32. The old cranks are for 10-11 speed drivetrains so probably a 1/8 chain would make noise on that or other components if set up by the OEM.
Not sure why the swap to a different crank unless for length issues both are entry level cranks nothing fancy but would work fine.