Hub motor kit
From $1,999
Hub motor conversion kit | Up to 6,000W | USA made battery
E-bike conversion kit · USA made battery
High Performance Mid Drive Conversion Kit
$1,950$2,000base price
18+ years in business
USA assembled
Hand-built to order
2000W+
Our most powerful integrated mid drive system
155 lb-ft
Torque at the tire, for steep hills and heavy cargo
110+ miles
Max range with the ~2400Wh battery
Complete conversion kit
Our most powerful mid drive
For the power junkies who want the most power they can squeeze out of a mid drive while keeping it whisper quiet. With 2000+ watts and over 155 lb-ft of torque, it is your best choice for climbing steep hills and hauling heavy cargo. With the proper gearing and tires, there is not a more capable system on the market.
01
2000W mid drive motor
HPC 2000W extreme performance mid drive with a custom integrated sine wave controller and helical gears for quiet, smooth operation.
02
USA made battery
HPC 48V 17.5Ah NMC battery system with charger, in your choice of hard case battery or frame bag system.
03
Intelligent LCD screen
Shows battery level, assist level, speed and distance, with a power button and assist level selector.
04
Cranks and chainring
Left and right crank arms and a 42T narrow wide chainring for optimal chain retention and more torque output.
05
Throttle and brake levers
Universal thumb throttle that mounts on the left or right side, plus left and right brake levers with motor cutoff.
06
Wiring and hardware
Wiring harness with high quality waterproof connectors, XT90 battery connector and all mounting hardware.
Know your kit
Kit guide
Everything you need to know before you order. Questions on fit? Call us at (818) 734-1600.
01
Power and programming
Every unit is custom programmed and runs a 2000W internal sine wave controller for maximized power output.
- 5 levels of pedal assist, programmable up to 9
- Throttle only mode
- Full power throttle override in every pedal assist level
2000W+Power output
155 lb-ftTorque at the tire
34+ mphTop speed
40+ miMaximum range
02
Bottom bracket fit
This kit fits the most common bottom bracket sizes. Other sizes can be made to fit with custom spacers. Measure your bottom bracket before you order so we can build the right kit.
- Plug and play motor and bottom bracket assembly
- Assembly weight: about 12 pounds
68 to 73mmStandard
100mmWide
120mmFat bike
03
Battery system
Compared to the standard 1500W system, this kit features an upgraded USA made 48V 17.5Ah battery system for even more range and performance. Charger included.
Hard case batteryClean, integrated downtube mount.
Frame bag systemBattery carried in a frame bag inside the front triangle.
04
Quiet and sealed
Built to run whisper quiet and shrug off the weather.
Helical gearsQuiet, smooth operation.
Internal controllerSealed and very water resistant.
Waterproof connectorsThroughout the wiring harness.
By the numbers
Performance stats
Power2000W+, internal sine wave controller
Battery48V 17.5Ah NMC battery system, made in the USA
Top speed34+ mph
Max range40+ miles
TorqueAbout 155 lb-ft at the tire (42T chainring, 46T cassette)
Pedal assist5 levels with throttle override, programmable up to 9
ChainringCustom single speed 42T narrow wide
Fits68 to 73mm, 100mm and 120mm bottom brackets
WeightAbout 12 pounds, motor and bottom bracket assembly
Warranty: this system comes with an industry leading HPC standard 3 year limited warranty. See our terms and conditions for details.
Top speed measured on a full battery with a 170 lb rider on flat ground, two way average. Max range measured starting with a full battery on flat ground, 170 lb rider, no wind, two way average.
Need help choosing?
We build custom kits too
Not sure this kit fits your bike? Our team has been building e-bike conversion kits since 2008. Call (818) 734-1600.
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