Description
The JXR 520 chain conversion kit is a complete drivetrain upgrade for the Sur-Ron Ultra Bee, designed for riders who want maximum strength, reliability, and long-term durability.
This full kit includes both sprockets and a genuine DID ERVT X-RING chain cut to size, giving you everything needed to convert your Ultra Bee to a heavy-duty 520 chain setup. Compared to lighter chain options, a 520 conversion is ideal for aggressive off-road riding, higher torque use, and riders who want a tougher chain and sprocket combination that lasts.
Fitment:
Sur-Ron Ultra Bee (all model years)
Details:
- Complete 520 chain conversion kit
- Includes front sprocket, rear sprocket, and chain
- Supplied with DID ERVT chain cut to size
- Improved strength and durability over standard setups
- Ideal for hard off-road use and long-term reliability
A premium conversion kit built to handle serious riding, with trusted DID chain quality and a complete sprocket setup included.
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