Predyno 99cc......the ultimate daily cruiser!
- Thread starter scotto-
- Start date
Thanks guys......appreciate your kind input! 
Got started on the rear brake again with a little modification to the rotor........ah, much better and more manageable! Clutch guard and more on the brake coming up next.......
Got started on the rear brake again with a little modification to the rotor........ah, much better and more manageable! Clutch guard and more on the brake coming up next.......
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It looks more like a saw blade than a rotor!
Hmmm...
I wonder how well a saw blade would work for a rotor? They are made from tempered high carbon steel.
Hmmm...
I wonder how well a saw blade would work for a rotor? They are made from tempered high carbon steel.
Thats a pretty good idea. Chopping a regular disk brake down to a smaller size, makes it more manageable as a Jack shaft break
Do you have a final drive ratio for this build ? I tried to find it in the thread, but couldn't. If it's there, I apologize for glossing over it.
I think a trimmed saw blade would work just fine.......look at all the wavey edge rotors on the market these days
I don't think I disclosed the final drive ratio somehow, so here ya go, it's 12:1. Seems to work really well with the nearly stock 99cc Pred engine.
Thanks.
You're on 26" rims, so I'll figure a circumference of 81-82". I'm trying to figure it for 29s with about 91.5" circumference and was hoping for a final drive ratio that would have the engine at about 1000 rpm/10 mph, that way tach=speedo.
MHF
You're on 26" rims, so I'll figure a circumference of 81-82". I'm trying to figure it for 29s with about 91.5" circumference and was hoping for a final drive ratio that would have the engine at about 1000 rpm/10 mph, that way tach=speedo.
MHF
That's a good idea if you can work it out......less clutter on the dashboard that way
you should def make a video of u riding it. I really love the look of the bike and wanna see it in action instead of idling lol
Well then........here ya go!
http://www.youtube.com/watch?v=2NzuXtYPZ3Y&feature=youtu.be
This is action, see if you can spot the bike and I?
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Gotta finish this brake set-up today, been too busy lately. Finish the clutch guard and change the oil in my big bike as well, gotta go......
looking good bro! 2 more dyno frame's coming soon, 2 for $50 cant beat that. i think jeff has about 100 of them in the boxes. he just laugh's at me when i find them, he's got so many of them.
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A couple of update pics of Predyno today......this bike is running better than ever!
I ride this bike everyday and every time I pull up to my destination, whether it be work, the gas station, the corner market or wherever, I get mobbed with people wanting one....where can I get one......who makes these things.....the usual.
It's just a bicycle with an engine on it.......what's the big deal? Lol.
I ride this bike everyday and every time I pull up to my destination, whether it be work, the gas station, the corner market or wherever, I get mobbed with people wanting one....where can I get one......who makes these things.....the usual.
It's just a bicycle with an engine on it.......what's the big deal? Lol.
Thanks Bill, that's why I cut down the disc and keep it de-tuned to keep them from locking up the back wheel.....they are very powerful stoppers in the jackshaft configuration, and I don't like to crash if I don't have too......