MartinNZ
New Member
Hi all,
I've be planning to make a chainsaw powers bicycle for a while now, but I don't know what to do for Gear ratios... The motor I am using is a 45cc chainsaw that has max rpm of 1000. i will be mounting it on a 26 inch mountain bike, using chain drive to get the power to the rear wheel. I understand that use the sprockets from the front peddles is a effective way to gear down from the motor(the bike is a 21 speed, three on the front, six on the back).
If anyone with more knowledge than me could help that would be much appreciated.
I've be planning to make a chainsaw powers bicycle for a while now, but I don't know what to do for Gear ratios... The motor I am using is a 45cc chainsaw that has max rpm of 1000. i will be mounting it on a 26 inch mountain bike, using chain drive to get the power to the rear wheel. I understand that use the sprockets from the front peddles is a effective way to gear down from the motor(the bike is a 21 speed, three on the front, six on the back).
If anyone with more knowledge than me could help that would be much appreciated.