High Performance · Street

Surron Ultra Bee
Street Build

Built for top speed — EBMX Race motor, 80V DHS pack, EBMX X-9000 controller, Sirris race suspension, race wheels, full EBG moto brakes.

$9,731
Build cost
13
Upgrades
74.8 kW
Peak power · stock 21 kW
13
Stock parts to sell
Surron Ultra Bee

What goes on the bike

Every price is hand checked against the retailer, not scraped. Some of them are wrong. Tell us which and it gets fixed.

Component Part Price Buy from
Motor
Ryuga Hairpin Motor (81kW)
VTB Ryuga 81kW hairpin-wound motor for Ultra Bee — high RPM / top speed. Pairs plug-and-play with the Ventus Aetos controller. ⚠️ price est
Needs additional work to fit
$1,399 Electrix Moto →
Battery
DHS 88V 60Ah Battery (RS50 cells)
88V 60Ah DHS race pack on Reliance RS50 cells, 52.8kW continuous / 74.8kW peak
Needs additional work to fit
$3,099 DHS Battery →
Controller
Ventus Aetos Max Controller
Premium: Ventus Aetos (VTB V9600 Gen2) Max tier, 96V / 960A phase, 76kW. VESC FOC, app-tunable. Factory tune for the Ventus Ryuga motor — plug-and-play. On the stock Ultra Bee motor it lifts peak to 25kW and lets you tune throttle response and power levels
$1,199 Ventus Bikes →
Forks
RFLOXA Ultra43 Fork (Ultra Bee)
43mm inverted fork built for the Ultra Bee
$1,590 RFLOXA →
Rear Shock
RFLOXA RAF55RV Rear Shock
Piggyback reservoir shock, rebound + compression adjustable
$650 RFLOXA →
Wheels
ION Wheelset (17/17, Supermoto, Ultra Bee)
Supermoto — matched 17in front and rear on road tyres, where trail and race wheels run a taller front and smaller rear
$759 Charged Cycle Works →
Front Tire
Michelin Road 6 110/70ZR17
Supermoto/street, top of the range. Sport-touring radial. Exempt from the tire pairing rule. $203.99 at American Moto Tire
$204
Rear Tire
Michelin Road 6 140/70ZR17
Supermoto/street, top of the range. Sport-touring radial. Exempt from the tire pairing rule. $225.99 at American Moto Tire
$226
Brake Rotors
EBG 260mm Front Moto Rotor (Ultra Bee)
260mm oversized front floating rotor for more stopping power on fast builds (rear stays 240mm). ⚠️ price est
$129 E-Bike Garage →
Sprockets
Heavy Hitter 48T Sprocket (Ultra Bee)
GritShift Heavy Hitter 48T sprocket for the Ultra Bee — stock tooth count
$50 GritShift →
Direct Mount Stem
Warp 9 Flex Bar Mount V2 (Ultra Bee)
Premium: sprung bar mount for the Ultra Bee's OEM 1-1/8in fat bars, built to cut hand fatigue and numbness from shock through the bars. Ships with two rubber inserts — blue 50 durometer for a softer feel, red 70 durometer for firmer damping. Runs at OEM height or 1in taller on the included spacer
$131 Warp 9 Racing →
Foot Pegs
Prickly Performance Foot Pegs (Ultra Bee)
Prickly Motorsports wide CNC foot pegs, aggressive grip for race/trail. ⚠️ price est
$160 Prickly Motorsports →
Skid Plate
SXS UHMW Skid Plate
UHMW plastic — much lighter than a billet plate, and it slides over rocks instead of gouging
$135 Electric Cycle Rider →
Total $9,731

What comes off

13 stock parts get displaced by this build. They are worth money, and they are the reason most people have a bin.

List them on the marketplace
  • Motor Stock Ultra Bee Motor (18kW / 21kW peak)
  • Battery Ultra Bee Stock Battery (74V 60Ah)
  • Controller Ultra Bee Stock Controller
  • Forks Ultra Bee Stock Forks
  • Rear Shock Ultra Bee Stock Rear Shock
  • Wheels Ultra Bee Stock Wheels (19/18)
  • Front Tire Ultra Bee Stock Front Tire
  • Rear Tire Ultra Bee Stock Rear Tire
  • Brake Rotors Ultra Bee Stock Rotors (240mm F/R)
  • Sprockets Ultra Bee Stock Rear Sprocket (48T)
  • Direct Mount Stem Ultra Bee Stock Direct Mount Stem
  • Foot Pegs Ultra Bee Stock Foot Pegs
  • Skid Plate Ultra Bee Stock Skid Plate

Other builds for the Surron Ultra Bee

Best Value · Trail
Surron Ultra Bee
$3,331
8 upgrades · 21 kW
High Performance · Trail
Surron Ultra Bee
$8,470
12 upgrades · 32 kW
Best Value · Race
Surron Ultra Bee
$7,533
10 upgrades · 50 kW
High Performance · Race
Surron Ultra Bee
$10,286
14 upgrades · 71 kW
Best Value · Street
Surron Ultra Bee
$5,187
6 upgrades · 50 kW

The same build on other bikes

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$9,389–$9,489
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High Performance · Street
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$8,681
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High Performance · Street
E-Ride Pro SS 3.0
$8,162
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High Performance · Street
E-Ride Pro SR
$8,162
14 upgrades · 40 kW