Context: my ebike has 19mm nuts on the rear axle (and 15mm on the front). I have an old Proto wrench that's a 15mm/18mm, so i'm wondering if i could replace the rear nuts with 18mm nuts instead, so i can carry around one less wrench.
The bike is an Eahora Cupid with a 1000w motor if that makes any difference.
thank you! this was the answer i was hoping to find. there's no torque arm, so I'll stick with carrying two wrenches.
as an aside, does anyone have any recommendations for cranksets for a '92 rockhopper? it's got shimano biopace on it (what it came with) which is now warped after years of abuse, and I'm hoping to turn that into a commuter for the days I don't like taking the ebike.