21" Wheel Upgrade for Surron Ultra Bee

21" wheels are one of the best budget upgrades to you can do improve your Surron Ultra Bee. Most newer Ultra Bee's come with an 18" rear and 19" front, making tires choices very tricky. Adding a 21" front wheel raises the front end for a more ergonomic riding position and fixes the geometry for better steering. Combine that with traditional dirt bike 18/21" tires and your Ultra Bee will feel like a whole new bike.

Warp9 Wheel Includes:

• Warp9 21" MX Wheel with MX Spokes
  
• 240mm Brake Rotor pre-installed

Tusk 21" Wheel includes:

• Tusk 21" MX Wheel with MX Spokes
• New CCW Wheel Spacers for proper alignment
• Brake Rotor and Bolt Kit

ION and KKE wheels are quality brands for a great price.

Choosing a Tire Option will include:

• The 21" tire you selected
• 2mm tube
• Tire installed on wheel ready to ride

FAQ

What tire should I run on my rear with a 21" front upgrade?

If you keep your OEM 19" rim, you should select a 100/90-19 tire from here to match your 21" front.  The 100/90-19 is the perfect size and weight for your Ultra Bee.  Although larger tires will fit we highly recommend you do not go bigger due to the dramatic increase in weight which affects power and range.  Don't forget a new tube for your larger rear tire, you cannot use your OEM tube it's too small.

Will Traction Control still work with a 21" front?

Warp9 is the only wheel that comes with new traction control rings for wheel size changes on the Ultra Bee.  If you want to retain traction control be sure to purchase Warp9.