Dr. Pulley 26x13 Sliding Roller Weights GY6 Sport Same size as 90/90-6

Same size as 90/90-6

disc brake rotor

Yamaha Morphous 250

Gates Powerlink Standard CVT Drive belt size 641-15

Dr. Pulley 26x13 Sliding Roller Weights GY6 Sport Same size as 90/90-6Dr. Pulley 26x13 Sliding Roller Weights for the Suzuki Burgman 400 and many more. Please select weight from drop down menu. Traditionally, gear ratio is changed by the up and down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). Now the innovative Dr. Pulley Sliding Roller Weights slide up and down the ramp to change the gear ratio. This unique sliding movement (not rolling) provides exclusive advantages to