speed on my motorized bicycle

GoldenMotor.com

wildemere

New Member
Feb 12, 2008
269
0
0
Newcastle
If its a Happytime thats it...

If its the stock 44t sprocket on a 26" wheel it won't last long at 30 anyway...

Assuming 26" tall wheels with a 44t sprocket, 26mph is 6000rpm, 30 is nearly 7000. A bit high for the stock HT unless its its fully sorted.

Fitting a 36t sprocket, then 30mph is just under 6000.

35mph or more is possible with more tuning and gearing.

40+ with a shift kit and a tail wind. I've hit over 45 with my 700c shifter bike.

At speeds approaching 30 you will need to use motorcycle grade protection, gloves, helmet and boots. Then disc or better brakes, and quality road tires. Front suspension is advisable.

Ask me why I know...
 
Last edited:

Retmachinist

New Member
Oct 21, 2008
635
22
0
Urbandale Ia
Not to sound like a jerk:

But, basically, If you have to ask...for God's sake don't do it!!!

Jim
Great Answer Jim. I just don't think people will ever realize, 30 m.p.h. is fast enough on a CHEAP bicycle! I build most of mine bullit proof, and 30 still feels crazy fast on a Bicycle. Coarse I know, i'm another one of those "Older than Dirt" riders.

John