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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Tubeless Convenience: Designed for modern tubeless rims but fully compatible with inner tubes for vintage split-rim applications
Pair it with NCY's 81cc Cylinder Kit to push past stock displacement and gain the power needed for city traffic and hills
Fits a wide range of 10-inch wheel street-legal scooters
and 2T Minarelli bikes running NCY's 47mm Cylinder Kit
Dr. Pulley 18x12 Sliding Roller Weights grand prix Tubeless Convenience: Designed for modernDr. Pulley 18x12 Sliding Roller Weights. These weights fit the following: Yamaha: Snosport 125 (Snoscoot), XC125 (Riva Beluga, may require 8pcs), Cuxi 115 Stella: Automatic 125 Please select weight above. 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.
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