Heavy Hitter 420 Primary Chain Drive Conversion KitThe Heavy Hitter 420 Primary Chain Drive Conversion Kit is the lightest 420 primary kit on the market for the Sur Ron LBX, Segway X160 X260, E Ride Pro, Ventus ONE+, and 79Bike Falcon platforms. Built for riders who have pushed stock belts past their limits with upgraded motors and controllers. Pairs a 7075 T6 billet aluminum rear sprocket with a nitrided 52100 tool steel front sprocket and a Japanese non O ring chain for maximum efficiency and long

or do I need the full unit

Complies with U

YC-B086 22

Designed specifically to fit Surron Light Bee models

Order cancellations /refunds will be subject to a $200 finance fee to cover the cost of credit card processing

or Segway C80 Scooter

Mounts in minutes with the wrench that is included

Compatibility：Compatibility: Chord (High Step)

and Kelly controllers

Carbon Fiber Style Mud Guard — keeps roost off your lines and adds a CF aesthetic to the front end

it's perfect for all day comfort

After first install you will use the 10mm wrench for