Description
NIU KQi 100F
Includes grab rail bar at the front of the storage platform
Superior Fluid Dynamics: Designed for smooth piston retraction and consistent lever feel across all 139QMA and 139QMB engine platforms
and Black Cat 50
This RDLN exhaust fits GY6 150cc Scoot Coupe vehicles
Dr. Pulley 21x15 Sliding Roller Weights Options:12G NIU KQi 100FDr. Pulley 21x15 Sliding Roller Weights for the Vespa GT 200, Vespa GTS 250 and Vespa GTS 300. All weights on sale. 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)