Concept Bikes & Bike Innovation - for better or worse

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chiroshi

Is the idea that at 44.9T you just have a really shallow 'U' and at 44.1T it's deeper? They should put their heads together with Spreng Reng, then they could have an even catchier brand / product name.

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gbj_tester in reply to @chiroshi

Is the idea that at 44.9T you just have a really shallow 'U' and at 44.1T it's deeper?

No, the idea is that you can take money from people who don't understand mechanics. PMP did OK for a while with L-shaped cranks, Rennen are doing exactly the same thing.

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chiroshi in reply to @gbj_tester

But there must be some physical difference in between the chainrings even if it doesn't offer any mechanical difference shirley.

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