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Topic starter
Indulge me please 😉
For a project I may require a way of mounting chainrings to a BB axle without a crank.
Does anyone know of a spider that mounts separately to the crank? Maybe something for a jackshaft / recumbent / insert other freakbike type setup?
Cheers
Tim
Posted : 28/03/2022 7:17 pm
Pinion chainrings/spider?
Other gearbox brands maybe?
Or one off an ebike motor?
Posted : 28/03/2022 7:27 pm
Any chainset and a hacksaw?
Posted : 28/03/2022 7:32 pm
Profile do chainrings that spline fit to the 48 spline Profile BMX axles. Would that work, or do you need a spider?
Edit - they do spline drive spiders too.
https://www.profileracing.com/product/spider-spline-drive-double-triple/
Posted : 28/03/2022 8:17 pm
Topic starter
Sillyoldman - that’s perfect. Cheers
Posted : 28/03/2022 9:32 pm