Dr. Pulley 24x18 Round Roller Weights transmissions Outer diameter (bell): 137mm

Outer diameter (bell): 137mm

Note: Most scooters require an aftermarket handlebar post or riser to install these

Pulley sliders slide up and down the ramp

26 Splines

50 Special

Dr. Pulley 24x18 Round Roller Weights transmissions Outer diameter (bell): 137mmDr. Pulley 24x18 Round Roller Weights for the Honda CN250, CN 4T 250, Helix 250, Elite 250, Suzuki Burgman 250 and many more. Please select weight from drop down menu. Dr. Pulley Round Roller Weights have exceptional durability, heat resistance and are low friction and low wear. Size: 24x18 Set of 6 Available in 13 Gram Through 33 Gram Weights Broadens your range of gear ratios Increases acceleration and re acceleration properties Increases top end