Surron Ultra Bee Ventus Chain Drive Conversion Kit

Heavy-Duty Chain Drive Upgrade for Ultimate Performance

Upgrade your Sur-Ron Ultra Bee electric dirt bike’s drivetrain with a premium chain drive conversion kit — designed to replace the stock belt system for increased strength, reliability, and aggressive riding performance. While originally belt-driven, converting to a high-quality chain setup gives you a more robust primary drive that’s built to take hard use without the belt-break issues many riders experience.

Key Features

• Enhanced Strength & Durability – Chain drive system is ideal for high-torque, off-road conditions where belts can slip or snap.

• Complete Conversion Kit – Includes precision machined sprockets and a compatible chain (commonly 520 size) for reliable power transfer.

• Improved Acceleration & Efficiency – Chain drives reduce drivetrain flex vs belt systems, offering more direct power delivery to the rear wheel.

• Easy Installation – Designed to fit as a drop-in replacement for the Ultra Bee’s original belt setup with minimal mods.

• Service-Friendly – Chains are easy to inspect, lubricate, and replace compared to sealed belts, helping keep maintenance simple over time.

Why Convert Your Ultra Bee?

The stock belt drive on the Ultra Bee is smooth and quiet but can struggle under heavy use or in extreme off-road conditions. By switching to a dedicated chain drive kit, riders can gain:

• Better longevity in rugged terrain.

• More consistent performance in wet, muddy, or dusty environments.

• Easier part replacement and tuning flexibility.

Whether you’re racing, trail riding, or pushing your Ultra Bee to its limits, a chain drive conversion is a valuable upgrade for durability and performance.