Optional Ratio Gear Sets

* Use the gears in different combinations front and rear to reduce torque twist in the rear and overdrive the front Axle to help pull you through climbs easier
* The heavy duty gear set offers improved gear mesh reducing slop in the drive train.
* Spiral cut gears offer increased gear tooth contact and run quieter.
* New gear ratios offer a low gear and high gear range
* The lower gear range set reduces torque twist (43/13)
* Hardened steel for increased strength and additional weight in the Axle
* One set per Axle required
* Laser etched markings