Warp 9 Ultra Bee Rear Sprocket

🚚 Ships within 3-4 Business Days

🚚 Ships within 3-4 Business Days

🚚 Ships within 3-4 Business Days

Warp 9 RacingSKU: S-ULREAR-50

Sprocket Size: 50
Precio de venta $67.54

Parts orders over $200.00 ship free (Lower 48 states only)


Warp 9’s sprockets are a premium quality upgrade designed by a renowned manufacturer with a longstanding industry reputation.

Each sprocket is constructed from 7075-T6 aluminum for resilience and durability under the high torque loads our e-bikes are capable of. With a tensile strength of 74,000 PSI and a yield strength of 63,000 PSI, these sprockets are great at withstanding fall damage and obstacle strikes out on the trail.

These Warp 9 rear sprockets come in 50, 54, and  58-tooth sizes. The higher the number, the more low-end power you will feel coming from a stock rear sprocket. Trail riders will have more power for exiting tight turns and quicker hole shots, and stunters will have an easier time controlling wheelies and more speed off the line. You will want to stick to a 48T if you need all the top speed your e-bike can give you. Switch up your front sprocket as well to fully customize your e-bike’s gearing.


  • Made from sturdy 7075-T6 aluminum
  • Anodized black face with contrasting cuts
  • Robust design withstands impacts and fall damage
  • Offered in 50, 54,and 58-tooth sizes


Vehicle Fitment

  • Sur Ron Ultra Bee 

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