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Old 08-23-2010, 03:00 AM
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max350 max350 is offline
Motorized Bicycle Elite Member
Join Date: Apr 2010
Location: Sweden, Örnsköldsvik
Posts: 282
Default Re: A new shift concept for the engineers....

Originally Posted by Bikeguy Joe View Post
How about an uber simple two speed/two belt "shifter" like a lot of scooters used in the 40's and 50's?

Bolt on a small plate with four pulleys, two belts and a rocker lever to tension/untension the belts.

Low gear/high gear made simple.
Its the same principle as a lawnmower, one fixed pulley and one you can change size. Or modern CVT used on modern scooters
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