MOBY AV10/AV7 VARIATOR CERAMIC BALLS

These ceramic ball bearing balls replace the 3 heavy metal balls in your stock motobecane variator for an instant performance boost.  Replacing the 30 gram steel balls with ceramic balls lets the engine rev up higher before shifting, resulting in faster acceleration and better hill climbing power. 

The super light balls are great for 50cc kits, ported stock, and other high-revving builds. The medium weight balls work great on 70cc kits with lower peak rpm, and offer a good boost on stock setups that don't make power over 7000 rpm. 

Dollar for dollar, the best mod you can make to your stock or performance Motobecane build.