GasBikeShop Motorized Bicycle Conversion Engine Kits

36 Tooth 9 Hole Rear Flat Sprocket

For Standard PK50/PK80 Bicycle Engine Kits. Excellent if you are looking for higher top end speed. You will lose a little torque and acceleration on starting and lower speeds.
Part number (see parts manual): 4-11C.

Customer Reviews

•   (Wednesday, 02 September 2009)
  Rating:
  

  Talk 'bout giving tour motor a break.This sprocket will really relax those rpm's if you are a flatland rider and want to get there quick.You'll
  sacrifice low end torque but makes for nice quiet cruising.I'm buying 4 more now to swap out my 44T's great upgrade!

  
  
  
•   (Friday, 24 July 2009)
  Rating:
  

  This sprocket is realy nice if you want to cruise. The engine rpm are lower so you can maintain faster speeds without having your engine work to hard.
  Even the speeds on hills was much nicer, A stock 44 tooth could not keep up

  
  
  
•   (Tuesday, 21 July 2009)
  Rating:
  

  Good upgrade, make sure to check your chain clearance before adding as the edge is not beveled and the sprocket is close to the spokes. If it is too
  close take one of the two rubber spacers provided with the origional kit and place it on the outside. Nice speed increase for the money!