Alt Bike Culture - Retrodirect two speed

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randya
11-11-08, 03:07 PM
Very cool, pedal forward for low gear, backward for high gear

http://farm4.static.flickr.com/3247/3022927832_c25fc0c5f6_o.jpg

http://farm4.static.flickr.com/3017/3022927838_527afe9405_o.jpg

http://farm4.static.flickr.com/3238/3022927842_92a300f00c_o.jpg

http://farm4.static.flickr.com/3036/3022927846_b39354f64c_o.jpg

http://farm4.static.flickr.com/3174/3022927852_bd944814c6_o.jpg


http://zoobomb.net/forums/index.php?topic=19332.0

juggleaddict
11-11-08, 03:43 PM
: )
J4$0N
11-11-08, 10:29 PM
:eek: whaaaaaaaa i want one

alpacalypse
11-11-08, 10:42 PM
...Holy ****. Took me a second to get my brain around that.
kemmer
11-11-08, 11:00 PM
looks like that chain tensioner works great, did you have to modify it?
juggleaddict
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?
juggleaddict
11-11-08, 11:40 PM
wait wait, i found the link *L on forehead*
501breeze
11-12-08, 04:45 AM
Nice work, I made an old pug into one of those:
http://a148.ac-images.myspacecdn.com/images01/5/l_b30f9fdee3addd44e8d2ae038179004b.jpg
willfcc
11-12-08, 06:42 AM
Nice, randya.

Which brand freewheels did you use? I haven't been able to find decent ones with threads all the way through.
randya
11-12-08, 09:53 AM
not my bike, go to the link and ask there

:)