High Performance · Race

Surron Light Bee X
Race Build

Max performance for the track — Ryuga hairpin motor, big 80V battery, Sirris race suspension, full moto brakes.

$11,183–$11,283
Build cost
18
Upgrades
50.4 kW
Peak power · stock 8 kW
18
Stock parts to sell
Surron Light Bee X

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
VTB Ryuga 52kW hairpin-wound motor for Light Bee — high RPM / top speed. Pairs plug-and-play with the Ventus Aetos controller
Needs additional work to fit
$1,199 Electrix Moto →
Battery
DHS 80V 45Ah Battery (RS50 cells)
Premium: 80V 45Ah race pack on Reliance RS50 cells, ~44kW. Built for max power / top speed
Needs additional work to fit
$2,499 DHS Battery →
Controller
Ventus Aetos Pro Controller
Premium: Ventus Aetos (VTB V9600 Gen2) VESC FOC controller, app-tunable. Pro/Max/Ultra tiers. Factory tune for the Ventus Ryuga motor — plug-and-play
$1,099 Ventus Bikes →
Forks
Sirris CMX F43 Fork
Premium: 220mm travel, 43mm stanchions, closed cartridge damping, custom tuned per rider weight. Requires direct mount stem
Needs additional work to fit
$2,250 Sirris Suspension →
Rear Shock
EXT Arma MX Shock
Premium: 4-way adjustable (LSC/HSC/LSR/HBC), 29mm piston, custom spring rates per rider weight
$1,150 Darwin EV →
Wheels
ION Wheelset (19/16)
19/16 wheelset
$599 Charged Cycle Works →
Front Tire
Dunlop Geomax MX54 70/100-19
Race. Intermediate-to-hard terrain; the MX54 replaced the MX53 in 2026. $82.95 at Factory Minibikes
$83
Rear Tire
Dunlop Geomax MX54 90/100-16
Race. Intermediate-to-hard terrain, matches the MX54 front. $94.95 at Factory Minibikes
$95
Brakes
EBG F+R V1 Moto Brake Kit
E-Bike Garage front moto brake full kit + rear caliper/foot-brake system, Nissin master cylinders
Needs additional work to fit
$472 E-Bike Garage →
Brake Rotors
EBG 240mm Floating Rotor Kit (Front + Rear)
E-Bike Garage 240mm full-floating front + rear rotors, heat-treated 420 stainless, max stopping power for high-speed builds
$240 E-Bike Garage →
Sprockets
Warp 9 Aluminum Rear Sprocket (58T)
7075-T6 aluminum, 58T — shorter gearing vs stock 48T for stronger corner-exit acceleration
$60 Warp 9 Racing →
Handlebars
Warp 9 Handlebar (3" Rise)
Tapered 7075 aluminum, 3" rise, 31.8mm clamp
$97 Warp 9 Racing →
Direct Mount Stem
Warp 9 Bar Mount
Premium: CNC 7075-T6, 31.8mm clamp with 28.6mm shims for MX bars. Low position keeps OEM height and the included spacer adds 20mm; moves the bars 10mm forward to open up the cockpit when standing
$109 Warp 9 Racing →
Stem Lock
Prickly Stem Lock
Premium: one-piece billet with integrated spacers and a formed threaded base, grade 12.9 hardware, head-trimming stencil included. Replaces the star nut, mismatched spacers and top cap with a single unit
$80 Prickly Motorsports →
Foot Pegs
Warp 9 Elite Foot Pegs
Premium wide platform, titanium teeth option
$142 Warp 9 Racing →
Linkage
Prickly Performance Linkage
CNC machined, tight tolerance stainless spacers. 20mm lift option
$125 Prickly Motorsports →
Swingarm
Defiant V3 Swingarm (OEM Length)
6160 aluminum welded, zero-flex, stock length reinforced. Supports 30kW+ builds
$749–$849 Electric Bikes of Santa Barbara →
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 $11,183–$11,283

What comes off

18 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 Surron Stock Motor (8kW)
  • Battery Surron Stock Battery (60V 40Ah)
  • Controller Surron Stock Controller
  • Forks Surron Stock Forks (USD)
  • Rear Shock Surron Stock Rear Shock
  • Wheels Surron Stock Wheels (19/18)
  • Front Tire Surron Stock Front Tire
  • Rear Tire Surron Stock Rear Tire
  • Brakes Surron Stock Brakes (Hydraulic)
  • Brake Rotors Surron Stock Rotor (203mm)
  • Sprockets Surron Stock Rear Sprocket (48T)
  • Handlebars Surron Stock Handlebars
  • Direct Mount Stem Surron Stock Stem
  • Stem Lock Surron Stock Star Nut & Top Cap
  • Foot Pegs Surron Stock Foot Pegs
  • Linkage Surron Stock Linkage
  • Swingarm Surron Stock Swingarm
  • Skid Plate Surron Stock Skid Plate

Other builds for the Surron Light Bee X

Best Value · Trail
Surron Light Bee X
$5,278
14 upgrades · 42 kW
High Performance · Trail
Surron Light Bee X
$9,568
17 upgrades · 25.2 kW
Best Value · Race
Surron Light Bee X
$4,987
15 upgrades · 42 kW
Best Value · Street
Surron Light Bee X
$4,123
10 upgrades · 42 kW
High Performance · Street
Surron Light Bee X
$9,389–$9,489
18 upgrades · 50 kW

The same build on other bikes

High Performance · Race
Surron Ultra Bee
$10,286
14 upgrades · 71 kW
High Performance · Race
Talaria MX5
$10,848–$11,099
16 upgrades · 47 kW
High Performance · Race
E-Ride Pro SS 3.0
$11,221
17 upgrades · 40 kW
High Performance · Race
E-Ride Pro SR
$11,221
17 upgrades · 40 kW