Heavy Hitter 520 Ultra Bee Sprocket

Want to get that grunt out of the corner on your Ultra Bee, then look no further with the Heavy Hitter Ultra Bee sprockets. 

These sprockets are built from one piece 7075 T6 aluminum and machined with precision to fit your bike. This is the perfect upgrade for riders who have heavier off-road tires or are looking at 18/21 inch wheel sets. The bike becomes a bit lazy with the heavier wheels and tires and picking one of our exclusive sprockets will give you that pick up back. 

This will also reduce chances of overheating the stock motor and controller, as we know the weight will increase the load required to turn the wheel, and re-gearing your bike to handle the weight is important to ensure long-term performance. 

• Lightweight 7075 T6 design
• Matched style to Heavy Hitter rotors
• High-quality black anodizing
• Beveled edges for smooth chain engagement

Fitment

Sur Ron Ultra Bee

Please verify your bike model and year before purchasing. If you have questions about fitment, contact us at info@elektrischesracing.com or use the chat below — we’re riders, and we’ll help you get the right part.

Most kits are plug-and-play. Installation guides are included in the box and available on our YouTube channel. For complex installations, we recommend watching our installation videos before starting.

Will this fit my bike?
Check the product title and description for compatible models. Contact us if unsure.

How long does shipping take?
Most orders ship within 1-3 business days from Laguna Beach, CA. Free shipping on orders over $200 (Lower 48).

Do you offer financing?
Yes! Shop Pay Installments and Affirm are available at checkout.

What’s your return policy?
We accept returns within 14 days on unused items in original packaging.