Sur Ron
Sur Ron Storm Bee
Full-Size Step Up — Liquid-Cooled, 75mph, Heavy Machine
$7,000
Conditional Buy
View Official Page ↗
Full Specifications
Peak Power
22,500W
Motor Type
mid-drive
Top Speed
68 mph
Battery
5,720 Wh · 104V · 55Ah
Range (claimed)
75 mi
Bike Weight
280 lbs
Load Capacity
220 lbs
Wheels
21" / 18"
Regen Braking
Yes
Tunable Controller
Locked
Seat Height
37"
Frame
Aluminum alloy
Warranty
1 year
US Dealers
Yes
Pros & Cons
✓ Pros
- 40 kW peak — enormous power headroom for heavy riders
- Liquid-cooled motor handles sustained load without thermal throttling
- 104V / 5,720Wh — best battery in Sur Ron lineup
- 75 mph top speed — full motorcycle territory
- Full-size 21"/18" MX geometry
- Sur Ron USA dealer network for service
✗ Cons
- 286 lb bike weight — nearly as heavy as a light ICE enduro bike
- Unpublished Load Rating — Structural thresholds not disclosed
- $8,500–$9,500 is approaching full motorcycle pricing
- 37" seat height is very tall
- Non-removable battery limits range flexibility
- Proprietary controller — no tuning path
Recommended Modifications
Limited — proprietary controller. Battery is integrated. Focus on suspension tuning for heavy riders.