no

those slk cranks are wack. im sure theyve fixed it by now but the threads on the NDS crankarm used to be weak and would strip eventually, decreasing the time interval between needing to tighten it again. Happened to me once.
theyre gonna be flexier than your rivals too.

i used to have rival cranks. they were great.
there are some domestic pros on the crit circuit that prefer them over red cranks in an otherwise red drivetrain.