Best Value · Race

Surron Ultra Bee
Race Build

Race-day pace for less — 3Shul VESC motor + controller, upgraded suspension and moto brakes.

$7,533
Build cost
10
Upgrades
50 kW
Peak power · stock 21 kW
10
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
3Shul Hyper Leo Kit (Motor + Controller)
Budget: SUB 80MX motor + Hyper Leo VESC controller, drop-in kit for Ultra Bee. Open-source, VESC Tool compatible
$1,449 3Shul Motors →
Battery
DHS 72V 65Ah Battery (RS50 cells)
72V 65Ah DHS pack on Reliance RS50 cells, 43.2kW continuous / 61kW peak
$2,699 DHS Battery →
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 (21/18, Ultra Bee)
Premium: 21/18 wheelset with larger-gauge spokes for heavier/faster Ultra Bee builds. ⚠️ price est
$599 Charged Cycle Works →
Front Tire
Bridgestone M59 80/100-21
Trail and race — one tire covers both. Soft-to-intermediate terrain, so a harder compound. $132.95 at MotorcycleTire.com
$133
Rear Tire
Dunlop Geomax MX34 120/90-18
Trail and race. Soft-to-intermediate terrain. 120/90-18 is the width ceiling the Ultra Bee swingarm clears — anything wider is out. $128.95 at MotorcycleTire.com
$129
Sprockets
Heavy Hitter 52T Sprocket (Ultra Bee)
GritShift Heavy Hitter 52T sprocket for the Ultra Bee
$50 GritShift →
Handlebars
ODI Podium Flight MX Handlebars
1-1/8in (28.6mm) tapered MX bar — the clamp size the Ultra Bee runs
$115 Electric Cycle Rider →
Foot Pegs
Warp 9 Ultra Bee Elite Foot Pegs
Forged 7075-T6, CNC machined, designed for Ultra Bee
$119 Warp 9 Racing →
Total $7,533

What comes off

10 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)
  • 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
  • Sprockets Ultra Bee Stock Rear Sprocket (48T)
  • Handlebars Ultra Bee Stock Handlebars
  • Foot Pegs Ultra Bee Stock Foot Pegs

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
High Performance · Race
Surron Ultra Bee
$10,286
14 upgrades · 71 kW
Best Value · Street
Surron Ultra Bee
$5,187
6 upgrades · 50 kW
High Performance · Street
Surron Ultra Bee
$9,731
13 upgrades · 74.8 kW

The same build on other bikes

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Surron Light Bee X
$4,987
15 upgrades · 42 kW
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$5,510
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$3,767
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Best Value · Race
E-Ride Pro SR
$3,367
9 upgrades · 25 kW