Bike Forums - View Single Post - Brompton 3-speed hub

10-11-13 | 02:23 PM

#5

Still Pedaling

Senior Member

Joined: Jun 2013

Posts: 806

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From: Arizona

Bikes: Brompton and Dahon Curve D3

Quote:

Originally Posted by fietsbob

Numbers..

BSR is the same as the AW3, has been, .75 and 1.33

BWR is .64 and 1.57. 1:1 is the middle gear , of course..

Thanks for those numbers.

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