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Power Units

The future of racing kart technology is here

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A glimpse of the future

Unique features

✅ Quick Swap Battery technology
✅ Low weight – high performance
✅ Custom software technology

Elegant design

In-house development ensures continuous improvement, allowing long-term growth and success as a technology leader with partners.

BSR

Quality is defined by its beauty

Blue Shock Race power units fully comply with CE certification under certificate number: 4-02-2019-01, in accordance with European Directive 2006/42/EC. EMC tests have been conducted on the electrical systems, ensuring they are safe and do not emit electromagnetic interference or any other effects that could affect other electronics.

Blue Shock Race power unit systems and electric karts are exported to 40 countries worldwide, meeting all necessary requirements. In case of any questions, please feel free to contact the BSR team at info@blueshockrace.com

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E-KART POWER UNIT X5

ProDriver - BSR E-Kart Power Unit (44hp)

SPECIFICATION

ELECTRIC POWER
PMAC 33kW brushless motor with air cooling
DC to AC 96V 350A controller with air cooling
SPEED & ACCELERATION
Max speed adjustable up to 135 km/h (84 mph)
Max RPM 6’000 / max torque 119 Nm (87.77 ft-lb)
RACING TIME
Single session 10+ min, full-day session 60+ min
Battery replacement time 2 min.
MORE
Complete Power Unit weight 63Kg (138 lbs)
PU is compatible with any racing kart chassis (Birel ART, OTK, CRG, SODI, IPK, and others).
INCLUDED IN THE POWER UNIT
Plug and Race package
Electric motor, controller, battery, charger, mounting parts, bolts, installation instruction

Blue-Shock-Race-electric-race-kart-power-unit-for-racing-25kW-1

E-KART POWER UNIT X4

Senior Driver - BSR E-Kart Power Unit (36hp)

SPECIFICATION

ELECTRIC POWER
PMAC 27kW brushless motor with air cooling
DC to AC 96V 350A controller with air cooling
SPEED & ACCELERATION
Max speed adjustable up to 125 km/h (78 mph)
Max RPM 6’000 / max torque 100 Nm (73.76 ft-lb)
RACING TIME
Single session 18+ min, full-day session 120+ min
Battery replacement time 2 min.
MORE
Complete Power Unit weight 63Kg (138 lbs)
PU is compatible with any racing kart chassis (Birel ART, OTK, CRG, SODI, IPK, and others).
INCLUDED IN THE POWER UNIT
Plug and Race package
Electric motor, controller, battery, charger, mounting parts, bolts, installation instruction

BSR-X4_power_unit_champ_ring-1

E-KART POWER UNIT X3

Junior Driver - BSR E-Kart Power Unit (20hp)

SPECIFICATION

ELECTRIC POWER
PMAC 15kW brushless motor with air cooling
DC to AC 96V 350A controller with air cooling
SPEED & ACCELERATION
Max speed adjustable up to 110 km/h (68 mph)
Max RPM 5’000 / max torque 65 Nm (47.94 ft-lb)
RACING TIME
Single session 16+ min, full-day session 100+ min
Battery replacement time 2 min.
MORE
Complete Power Unit weight 40Kg (88 lbs)
PU is compatible with any racing kart chassis (Birel ART, OTK, CRG, SODI, IPK, and others).
INCLUDED IN THE POWER UNIT
Plug and Race package
Electric motor, controller, battery, charger, mounting parts, bolts, installation instruction

Blue-Sheock-Race-electric-race-kart-power-unit-for-juniors-18kw

E-KART POWER UNIT X2

Cadet Driver - BSR E-Kart Power Unit (8hp)

SPECIFICATION

ELECTRIC POWER
PMAC 6kW brushless motor with air cooling
DC to AC 48V 200A controller with air cooling
SPEED & ACCELERATION
Max speed adjustable up to 90 km/h (56 mph)
Max RPM 4’000 / max torque 40 Nm (29.50 ft-lb)
RACING TIME
Single session 18+ min, full-day session 120+ min
Battery replacement time 30 sec.
MORE
Complete Power Unit weight 31Kg (68 lbs)
PU is compatible with any racing kart chassis (Birel ART, OTK, CRG, SODI, IPK, and others).
INCLUDED IN THE POWER UNIT
Plug and Race package
Electric motor, controller, battery, charger, mounting parts, bolts, installation instruction

Blue-Shock-race-electric-race-kart-electric-power-unit-for-kids-7kW

E-KART POWER UNIT X1

Kids Driver - BSR E-Kart Power Unit (2hp)

SPECIFICATION

ELECTRIC POWER
BLDC 1.5kW brushless motor with air cooling
DC to AC 48V 150A controller with air cooling
SPEED & ACCELERATION
Max speed adjustable up to 55 km/h (34 mph)
Slow speed adjustable up to 45 km/h (28 mph)
RACING TIME
Single session 30+ min, full-day session 180+ min
Battery replacement time 30 sec.
MORE
Complete Power Unit weight 18Kg (39 lbs)
PU is compatible with any racing kart chassis (Birel ART, OTK, CRG, SODI, IPK, and others).
INCLUDED IN THE POWER UNIT
Plug and Race package
Electric motor, controller, battery, charger, mounting parts, bolts, installation instruction

Kids_electric_kart_power_unit-Bambino_pufo

The Benefits

 

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Innovative idea

BSR Plug and Race packages include:
Electric motor, controller, battery, charger, mounting parts, bolts, and installation instructions.

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Proven technology

Electric Power is delivered by a PMAC brushless motor with air cooling. The DC to AC controller, also air cooled, connects the Lithium-ion batteries with the integrated Battery Management System.

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Save your bills

The biggest difference with electric race karts is the minimal maintenance required by BSR Power Units, which reduces your team operating cost.

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Security first

Blue Shock Race power units fully comply with CE certification under certificate number: 4-02-2019-01, in accordance with European Directive 2006/42/EC. EMC tests have been conducted on the electrical systems, ensuring they are safe.

Immerse yourself into your own world

Get lost in what you love. A BSR 2.2 RACING KART opens a new world of electric kart racing for kids, hobby and ProDrivers.  

Your world the way it’s meant to be

For those individuals that may have been intimated by the noice and fumes of tranditional combustion engine race karts, the BSR 2.2 RACING KART is a game changer. 

Choose the kart you want

The BSR line of electric race karts provides something for everyone. At the top of the line the BSR 2.2 RACING KART X5 (PRO) at 44HP (33KW) with a max speed up to 135km/h (84 mph). The Kids karts, starting with the BSR 2.2 RACING KART X1 (BAMBINO) at 2HP (1,5kW), the max speed adjustable up to 55 km/h (34 mph),
slow speed adjustable up to 45 km/h (28 mph). The BSR line includes 3 aditional classes including BSR 2.2 RACING KART X2, X3, and X4.

RACING E-KART X5

Chassis: BSR/ BirelArt CRY 32-S16 KZ; homologation N° 007/CH/12
Body: Standard Birel Art CRY32-S16 bodywork
Seat: Freeline Kart Components (Sizes 1; 1+; 2; 3; 4)
Steering wheel: BSR/320mm
Battery: 56Ah / 96V Li-Ion (5.3 kWh)
Racing autonomy: 10+ min single session, 60+ min full day session
QSB: Quick Swap Battery System (swap in 2 min)
Power: Limited till 33kW from battery (44hp)
Top speed: Up to 135km/h (84 mph)
Acceleration: 0-100 km/h (0-60mph) ~3.0 seconds (with drag race setup)
Charger: AC/DC 3,0kW (110-240V)
Brakes: Front and rear brakes
Rear axle: 50mm
Transmission: Chain 428 (14/26T)
Rims: Alloy (standard), tires not included
Kart weight: 120 Kg (265lbs) (ready to race package)

RACING E-KART X5
  • Rims: Alloy (standard), tires not included
  • Kart weight: 120 Kg (265lbs) (ready to race package)
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