Max performance for the track — Ryuga hairpin motor, big 80V battery, Sirris race suspension, full moto brakes.
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 96V 50Ah Battery (RS50 cells)
96V 50Ah DHS race pack on Reliance RS50 cells, 57.6kW continuous / 71kW peak
Needs additional work to fit
|
$2,999 | 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 |
Sirris F43 Fork (Ultra Bee)
Premium: 43mm stanchions, closed cartridge, plug-and-play for Ultra Bee OEM setup
|
$2,250 | Sirris Suspension → |
| Rear Shock |
Sirris R46 Shock
Premium: 46mm high-flow piston, dual speed compression, plug-and-play for Ultra Bee
|
$899 | Sirris Suspension → |
| 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 | |
| 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 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 → |
| 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 |
Warp 9 Ultra Bee Elite Foot Pegs
Forged 7075-T6, CNC machined, designed for Ultra Bee
|
$119 | Warp 9 Racing → |
| 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 | $10,286 |
14 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