Design

Performance

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Powerful proportional electric assist in any situation, whether it’s a commute across town in the morning, or a weekend ride through the countryside.

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Proportional Assist

4 levels that work seamlessly with you, offering a safe, natural-feeling ride.

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Regenerative Braking

Control your descents and recharge the battery as you ride.

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Noise & Vibration Free

Noise and vibration free motor to maintain feel of riding a bicycle.

BionX D 500 D-Series

Lighter but far more potent, the new BionX D-Series motor is designed for off-road terrain with 250% more power than the S- and P-Series motors on OHM Urban bikes.

  • Spoke to center (STC) technology allows better flex and traction on trails
  • Modern design with super slim profile
  • Industry-leading power-to-weight ratio
  • Power – 500W / 1000W
  • Torque – 25/50 Nm (18/37 lb-ft)
  • Weight – 3.9 kg (8.6 lb)

BionX S 350 S-Series

Designed for advanced terrain, the BionX S-Series cassette motor is 25% lighter than the P-series motor but offers the same great performance.

  • Suited for intermediate riders that pedal harder
  • Cassette body provides better shifting performance
  • Power: 350W/700W
  • Torque: 9/40Nm (6.6/30 lb ft)
  • Weight: 3.5kg (7.7 lb)

BionX P 350 P-Series

The award-winning BionX high-torque motor with integrated power measurement provides exceptional hill climbing performance.

  • Patented torque sensor technology provides smooth assistance
  • Power – 350W/700W
  • Torque – 9/40 Nm (6.6/29 lb-ft)
  • Weight – 4.7 kg (10.4 lb)

Li-ion Battery

Battery pack recharges quickly both on and off the bike, so you can spend more time riding. New “Deep Sleep” feature preserves battery during storage for up to 18 months.

48V 6.6Ah 317Wh

  • Range up to 80km (50 mi)
  • Weight: 2.7 kg (6 lb.)

48V 11.6Ah 555Wh

  • Range up to 130km (80 mi)
  • Weight: 3.4 kg (7.5 lb.)

Command Console

Intelligent, multifunctional, and easy-to-read console lets you take control of your ride. Displays speed, assist level, battery life, trip distance, and more.

  • LCD display
  • 4 assist and regeneration levels
  • Display backlight on/off
  • Easily removable to prevent theft and damage