CYC, a small Hong Kong-based firm, makes the X1-Professional, a small conversion motor that has an output of about 10 to twenty occasions that of a typical electrical bicycle motor. 5,000W could sound intimidating, however using with a rocket ship between your legs is definitely fairly cool.
Surprisingly, the motor is simple sufficient to put in, has a clear type issue, and encourages customization by design. This, mixed with a good value, is certain to make the X1-Professional a staple within the hot-rod e-bike world for years to return.
Most electrical bikes I journey function a motor within the vary of 250W to 1,000W. It’s because most electrical bicycles try to imitate the sensation of a bicycle, which makes whole sense. With a well-made electrical motor from the likes of Bosch or Yamaha, even a 250W motor can ship. On the opposite finish of the size, some 1,000W bikes have lackluster efficiency, just because the batteries or controller had been skimped on.
Not so with the X1-Professional. We’ve a bombing motor with max voltage and batteries that may deal with a excessive discharge charge. The one limitation is me, the rider.
CYC X1-Professional (Gen 2) tech specs
- Motor Energy: 5,000W at 72v
- High Velocity: I ended at 49 mph (78.8 kmph)
- Max RPM: Over 300
- Battery Compatibility: 36 to 72V, drop in suitable
- Gearing: Your selection of 32, 38, or 42 tooth entrance chainring
- Weight: 7.7 lbs (3.49 kg)
- Backside Bracket Width: 69/73/83 or non-obligatory BB92 or 100mm, 120mm
- Value: $1,088 (with out battery)
- Extras: brake cut-offs, torque sensor, non-obligatory CYC show, suitable with EggRider show, suitable with ASI controllers (wiring harness essential), non-obligatory twist or thumb throttle
This little man weighs in at 7.7 lbs, which is one way or the other lower than the Bosch Efficiency line from 2019. The controller is built-in inside, in addition to a torque sensor that’s enclosed within the backside bracket. And I’m additionally including a throttle into this assessment.
The set up of the motor was not almost as exhausting as I anticipated. The producer has movies and tutorials on-line, and in print, however truthfully, with a bit of motorbike know-how, the set up isn’t exhausting. I’ve received it outfitted on a Specialised hardtail. The hydraulic disc brakes are a should for prime speeds, and the hardtail is a really acquainted platform. For those who’re curious, we’re utilizing 21,700 cells, that are more proficient at dealing with a high-amp load. This motor is suitable with 36, 48, 52, or 72V, simply drop it proper in, and the motor is aware of what to do. However shoot, ain’t nobody utilizing a 36V battery with this! I capped it out at 72V, however I additionally used a 52V battery to get to my racing vacation spot at an empty observe close by.
Off street, this can be a billy goat. It could carry heavy hundreds and energy higher than any motor I’ve tried off-road. Realistically, the motor is so robust that it places a good quantity of burden on the rider to stability and try and hold traction. So long as you are able to do these two issues, this motor will proceed to ship energy to the drivetrain. The motor will be mounted in a couple of orientations, so if you’d like even larger floor clearance than what you see right here, you are able to do that, too.
The quickest e-bike (for me)
I’ve simply hit 40 mph utilizing this motor, and it scared me to dying. On one such event I hit 49 mph, which was too wealthy for my blood. Actually, at these speeds, I believe a motorbike is way safer. Vehicles on the street count on bikes to be quick and loud, and so they have larger lights and security options. The bigger automobile is much less liable to small variations that have an effect on stability. Add to this the truth that your entire operation is on 2-inch-wide tires, and out there roads for this sort of testing aren’t freeway clean.
Excessive-speed e-bike kits
You’re an grownup, you possibly can determine this out for your self. Driving this quick is certainly scary and thrilling, however oddly sufficient, I one way or the other really feel safer utilizing the X1-Professional motor, as a result of I do know it’s made for prime speeds. Different quick motors and methods I’ve tried use DIY software program to unlock supposedly hidden potential. The efficiency of an overclocked motor doesn’t really feel that significantly better than this inventory model of the X1-Professional.
Customized e-bike motor
Did I point out you possibly can customise and tune the X1-Professional? Apart from substitute elements out there for the gearbox, the windings, mounting, and extra, CYC goes after scorching rodders who eat concern for breakfast. You possibly can swap out the inventory controller, rated for 65 amps, and simply swap in an ASI BAC800, which has the next rev vary. This one does about 100 amps.
All in all, the X1-Professional is a straightforward contender for the most effective scorching rod conversion motor in the marketplace right now. Different motors is likely to be extra sturdy, cheaper, or smoother on help, however for a brand new system, the CYC X1-Professional excels in energy output, type issue, and customization.
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