Type: Posts; User: jawnn; Keyword(s):
what do you mean by that?
If any one else wants to build it, do it! And of course you keep the bike, all I want are photos, of the construction and finished product.
Wait! If any one else can design something totally new...
So I did some math... hope its not wrong:
22 sprockets on the front / 34 on the rear x 26 wheel = 16.82 gear inches minus 77% = 12.95 gi
And on 20 inch wheel
22/34 x 20 = 12.94 gi minus 77%...
OK this should tell me something
- Overall Range - 177%
- Gear 1 - 75% (-)25%
- Gear 2 - 100% Direct Drive (Gear 1 + 33%)
- Gear 3 - 133% (+)33.3% (Gear 2 + 33%)
What is the over lap in gears if using a 12-24 cassette with the Sram duel drive 3 speed or the Sturmey Archer F30 3 speed??
Does the F30 jump 177% for each gear? I do not know what the Sram...
This is the best review I have ever seen, How to build an Ergonomic Cycle Truck
there is tons of info on my blog: Utility Cycling Technology
I loaded this photo a few minutes ago but it did not show.... so I hope this time it is not a duplicate. Yes there appears to be no room to install a brake.
got the photo in the wrong thread. how can I dump it??
a man in the review business told me that they had problems with the rubber for a while. But there was never any warranty for tires except the armadillo tire.
Do the Marathons now have a warranty?
yes I am doing it for my self, see the avatar photo. I need to install a disc brake on the BMX front fork. There appears to be NO room for a two hole mount.
It looks like I may have to...
Ya I did finally realize that I need post mounts to BMX forks, So I need to find stainless steel braze on's?
different offset than the rear? I found a diagram and it is very complex...I have to...
How can I make my own disc brake mounting jig for the front? I can't possibly buy one, unless very cheap...
Really all I need is measurements. Or maybe I should just buy a set of rear drop outs...
I have used the marathon tires and the rubber splits after a while. so I do not trust them.
Am I the only who thinks that if you can't be bothered to do more than posting a couple of links to videos, rather than actually write, then why should we be bothered...
This one is about how to design a custom bicycle for people with carpel tunnel syndrome.
How to build an Ergonomic Cycle Truck
I need a tire with the most durometer density for long lasting road use. I have used the Odyssey 'path' tire , it lasted me about 1.5 years on my Heavy Dudty cycle truck.
I was hoping to find a...
for get it then
I need some tips about brazing with out lugs. Should I tack weld first?
I watched a welder do a bike, and he had a good step procedure to keep it from warping. see the red numbers:
And what is...
This looks like I should just rub it on, Batter than spry on that will get in where I don't want it. I suppose that all these remain sticky?
I need a ski wax for the outside of my chain. I have been using Chain L and I finally had some bad rain that rusted the out side of my chain badly, and it started making noise. I don't want to add...
I like the short bikes more than the long ones, because they are more maneuverable.
But I am going to build myself a long one because they are reportedly easy to balance at slow speeds.
where can I buy one?
How about this BMX head set? Does it have rolling pin bearings?
Velo-orange has one, but the bearings are held with plastic.