Heavy Hitter 520 Primary Drive Conversion OEM/EBMX Ultra Motors eMOTO - Designed as a direct

- Designed as a direct replacement axle for KKE and DNM front forks

Handle vibrations and stresses with confidence

E Ride Pro (only fits with aftermarket or modified display mounts)

Superior Shock Reduction

Heavy Hitter 520 Primary Drive Conversion OEM/EBMX Ultra Motors eMOTO - Designed as a directThe Heavy Hitter 520 Primary Drive Conversion is the lightest 520 chain drive kit on the market for the Sur Ron Ultra Bee, designed for riders who want maximum performance with minimum rotational mass. As seen on EBMX FIM E Xplorer race team bikes ridden by Jack Field and Jess Gardiner. Fitment: Sur Ron Ultra Bee OEM Motor Sur Ron Ultra Bee EBMX V1 and V2 XUB 80 Motor Download Tech Sheet (Assembly & Torque Specs) NOTE: For EBMX and OEM motors. Some