Warp 9 Rear Sprocket for Surron Ultra Bee

The Warp 9 Rear Aluminum Sprocket Upgrade for the Surron Ultra Bee is a great way to customize the power and top speed of the Surron Ultra Bee without breaking the bank!

An upgraded sprocket will provide more torque, acceleration and better battery range on the Surron Ultra Bee. Available in multiple sizes, the Warp 9 Ultra Bee Sprocket offers a lot of customization to the power of your Surron Ultra Bee.

Key Features:

• Material: Crafted from durable 7050-T6 aluminum.
• Color: Black.
• Size Options: Available in 40T, 44T, 50T, 54T and 58T to suit various riding styles. (Stock Ultra Bee sprocket size is 47T)

Additional Notes:

• Bigger Sprocket Requires New Chain: Upgrading your Ultra Bee sprocket size will require a new chain (not included). We recommend the EK Warp 9 Chain for those looking for a “roller chain” and a Primary Drive X-Ring Chain for those looking for the quieter chain option.
• 21/18 Wheels: We highly recommend upgrading your sprocket size especially if you upgrade your Ultra Bee to a 21/18 wheel set. This helps retain strong acceleration on the bike.