All new for 2019 is our 2000W high performance mid drive system.  This is for the power junkies who want the most power they can squeeze out of a mid drive system while keeping it whisper quiet. This is our most powerful integrated mid drive system to date at 2000+ watts heart pulsing power.  Compared to the standard 1500W system, this system features an upgraded USA made 48V 17.5ah battery system for even more range and performance.  Offering a massive torque output of 155+ ft lbs, this 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! 

Sizing: This kit is for bottom bracket sizes of the most common sizes 68mm-73mm, 100mm and 120mm (fat bike). Other BB sizes can be made to fit with custom spacers. Make sure to measure your bottom bracket and know the size to put in the order notes.

HPC 2000W Extreme Performance Mid Drive System Custom Single Speed 42T sprocket Throttle Only Mode 5 Levels of Pedal Assist with Throttle override in every level of PAS (can be programmed up to 9 levels) Helical gears for quiet, smooth operation Internal Controller (sealed, very water resistant) Waterproof Connectors Fits standard 68mm-73mm bottom bracket, 100mm bottom bracket, or 120mm bottom bracket Upgraded Intelligent LCD screen (Shows battery level, assist level, speed, distance) Plug and Play Motor/BB Assembly Weight: ~12 Pounds These units include the following: 1) Custom programming (these offer up to 9 speed of pedal assist, a throttle only mode, and ability to use the full power throttle in any pedal assist mode)  2) Maximized power output with a 2000W internal sine wave controller 3) 42T Narrow Wide chainring for optimal chain retention + more torque output 4) High quality connectors w/ XT90 battery connector What's Included? HPC 48V 17.5ah USA Made NMC Battery System w/ charger Choice of Hard Case Battery OR Frame Bag System 2000W Mid Drive System w/ custom integrated controller Intelligent LCD Screen w/ power Button and assist level selector L+R Crank Arms Narrow Wide Chainring (42T) L + R Brake levers w/ cutoff for more torque! Universal Thumb Throttle (can mount on left or right side) Wiring Harness Mounting Hardware   Performance Stats 2000W- 48V NMC battery system, 34+ mph top speed, 40+ miles maximum range. ~155 Lb-Ft of torque at tire (42T chainring, 46T cassette) *Top speed measured on a full battery with 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.   Warranty: This system will come with an industry leading HPC Standard 3 Year limited warranty. Please see terms and conditions for details.