“SPARK” M615

Item #BF1-2-1-2


This is a long bike. Suitable for riders from 170cm to 200cm

GST included. Shipping is extra & varies from $50 to $150 and is to be confirmed.

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Product Description

Back in Stock.


This is our first frame with integrated battery pack to solve the downtube battery pack shaking issue. It is stylish and truly city warrior that can take on all type of roads.




Built to Order ( 2 - 7 days )


Premium version

  • M615 - ¬†old name BBSHD Bafang high Power mid drive motors with gear sensor included
  • Gears - Shimano 1 x 8 gear drive system with KMC chain
  • Hydraulic Brakes - VOLT E-Brakes with built in cut off sensors or Shimano Deore brakes.
  • Wheels - VOLT custom built 27.5inch MTB wheels
  • Tyre - Schwalbe 27.5 x 2.0 Big Ben City or ¬†27 x 2.15 Smart Sam offroad¬†
  • Fork - ¬†VOLT air shock¬†
  • Seat - Gel Seat & Satori Suspension Post included
  • Integrated Front Light & Integrated Mobile Phone holder (NEW)





Best & Only High Current Powerful Motors


VOLT are the experts in electric motors and lithium batteries. We upgrade the motor core with high quality grease. We own and operate our own lithium battery assembly factory in KunShan, China. We work with Bafang and program their motors for the best tuned performance.


M615 Mid Drive Motor Peak 1500Watts!

  • Pedal Assist & throttle enabled BAFANG M615 /BBSHD motor CORE
  • You should know this motor was completely re-engineered and improved over the last generation M215
  • Peak around 1500Watts. Programed settings: 30A
  • Top Speed 50-55Kmh.





Industry leading 52V Battery/ Range


Most shops would know only about 36V & 48V batteries. We own a battery factory and make one of the best batteries coming out of China using Samsung or Panasonic cells mostly. 52V is better because it leads to less tear and wear. It also lasts much longer in a way most people are not aware of. Old iPhones tend to shut down on its own despite showing 30% left. It is because after a while the 30% is no longer accessible. 52V Battery on 48V motor massively improves this situation. The motor can be kicking strong even when 5% is left. Our batteries should last 600-800 recharging cycles when users do not over drain and do not over charge the battery.


  • (M) 12.5ah 48v 620watt-hour energy using CN cells. 2A charger / 6 hour charging time. Up to 60-70km
  • (L) 17.5ah 48v 840watt-hour energy using Samsung cells. 5A charger / 4 hour charging time. Up to 90-110km
  • (XL) 17.5ah 52v 910watt-hour energy using Samsung cells. 5A charger / 4 hour charging time. Up to 100-120km (this battery pack is larger than other two)




Why Mid Drive? Why VOLT?!

You don't see motors in motor cycle wheels. You don't see motors in car wheels. Wheel hub motor ebikes are obsolete.

Mid Drive motor is a great new eBike invention. The power is connected to bike gears! And gears facilitate effortless hill climbing as well as high top speeds. This range of control is fun for riding. Also, keeping wheels light makes the bike nimble for off road use. Hub motor riding feels silly in comparison.

At VOLT, We work vigorously on assembling electric bikes and our engineering practices. We are constantly developing new products as we are obsessed to create better products.

Since 2018, Volt Electric Bikes have been approved to be Australian Made. Our two workshops in Sydney & Melbourne provide the national support to our customers over warranty issues and repair service.



Bicycle Size issue & Gears

Most motorcycles or scooters come in one size only. Ebikes with a powerful motor eliminate the need for different bicycle sizes. As long as sitting on the bike feels comfortable, a bit small or a bit large does not compromise the riding experience.


Similarly, most cars or motorcycles would not have more than 5 gears, it is true for ebikes as well. E-bikes actually do not need more than 5. We have chosen 8/9 speeds because no manufacturer is making good 5-7 speeds drive systems.


There are many styles for bicycles. There really should only be a couple for ebikes. The riding position should be more upright for maximum comfort while exercising. The bike should maneuver around corners easily. Tyre should be for all terrain and wide for grip & sturdiness.  The frame should be heavy duty to absorb impact. Brakes must be powerful. Like all things, it should also look pretty.




Volt eBikes are the best electric bikes made in Australia.

Call National Sales Manager 0487 163 447