






⚡ Upgrade your Sur-Ron Ultra Bee drivetrain — dominate every trail with precision and power!
The TOFR Transmission Chain Conversion Kit for Sur-Ron Ultra Bee includes a 15-tooth front sprocket and 36-tooth rear sprocket made from durable 45# steel, paired with a 48-link 420 chain. Weighing only 1180g, this high-quality, newly updated kit ensures smooth power delivery and easy installation, backed by responsive 24-hour customer support.
| ASIN | B0DKJ9NY4K |
| Best Sellers Rank | #1,241,052 in Automotive ( See Top 100 in Automotive ) #998 in Powersports Drive Chains |
| Brand | TOFR |
| Date First Available | October 22, 2024 |
| Item Weight | 2 pounds |
| Manufacturer | YSN-Moto |
| Manufacturer Part Number | MX-SUR-UB-123-SIL@#US5 |
| Package Dimensions | 3.1 x 1.9 x 1.2 inches |
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