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61 Teeth Primary Drive Rear Pulley For Sur-ron Ultra Bee
- Fit for: Sur-ron Ultra Bee
- Hardness: 28-30HRC
- Condition: 100% Brand New.
- Tooth Count: 61 teeth, black only.
- Easy Installation, direct replacement.
- Material: Made of 45 steel with surface galvanization.
- The product uses tempered steel to maintain good plasticity and toughness, and is more wear-resistant than the original car parts.
- The belt drive pulley can greatly elevate your riding experience.
- With its precisely engineered 61 tooth, it ensures optimal power transfer for a smooth and efficient ride.
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