Ultra Bee Sprockets, Chains, Belts, Pulleys

Primary drive components for the Surron Ultra Bee — belts, chains, sprockets, pulleys, and jackshafts to keep your drivetrain running at peak performance.

  • Gates GT4 primary belt (640-8MR-25MM) — OEM-spec replacement
  • Heavy Hitter 520 primary drive chain conversion kit for OEM and EBMX Ultra motors
  • Heavy Hitter 520 Ultra Bee super sprocket
  • Surron Ultra Bee primary drive pulley kit
  • Complete jackshaft for Ultra Bee — OEM replacement
  • Titanium sprocket bolts for e-moto

Veteran-owned. Ships fast from Chicago.