Alt Bike Culture - Retrodirect two speed
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Very cool, pedal forward for low gear, backward for high gear
11-11-08, 03:43 PM
:eek: whaaaaaaaa i want one
11-11-08, 10:42 PM
...Holy ****. Took me a second to get my brain around that.
looks like that chain tensioner works great, did you have to modify it?
11-11-08, 11:34 PM
hmm, shouldn't a regular single speed have the clearance for this? how exactly does the double cog system work out? . . . . . . in other words, how do i make one?
11-11-08, 11:40 PM
wait wait, i found the link *L on forehead*
11-12-08, 04:45 AM
Nice work, I made an old pug into one of those:
11-12-08, 06:42 AM
Which brand freewheels did you use? I haven't been able to find decent ones with threads all the way through.
not my bike, go to the link and ask there
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