Did you get the complete steamroller or just the frame? If you got the complete the pedals on there are actually pretty good for an off the peg bike and might want to just try those for a bit. I only replaced mine with gr-9's when i replaced the 1 piece crank on an old schwinn for a three piece and needed a new set of pedals. Also i have no overlap with my steamroller (59) and the gr-9's