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With enough lube and brute force, anything is possible.
I replaced my whole bb area:Profile GDH cranks to socket drive ThunderboltsTree OG spline drive to a custom sprocket I just pulled off the millBluebird to 710SLEzra flats plus to JCPCs
my bell broke
Rode it for the first time without a single odd pain in my knee since surgery in February.25+ miles and still feeling good is pretty nice.