The Front Geared Bafang G311 Super-H Conversion Kit with your choice of UART display, lithium Battery, V6 Baserunner Z9 Controller, and PAS/Torque Sensor Options.
The Rear Geared G310 Super-H Conversion kit with your choice of UART display, battery pack, and PAS/Torque sensor options. The basic display kits have a modern looking screen but are not as customizable as our Cycle Analyst systems. Please see our Kit Styles page for more details.
V6 Baserunner Z9 motor controller
Downtube lithium battery
UART display and pedal assist systems.
This setup includes everything configured out of the box for the ideal for a minimal, lightweight commuter ebike with pedalec control.
For a full explanation of the various drop-down choices and a comparison of this package versus other motor options, see our Grin Kits Info Page
The G311 motors are available in 2 different winding speeds (fast and standard) depending on how fast you need to go for a given wheel diameter and battery voltage. In most scenarios, we recommend the fast wind for 20" wheels and the standard winding speed for 26" and larger.
These motors have round axles (3/8" x 26 tpi) with internal tabbed washers to resist axle spinout. For most fork dropouts this is sufficient, but we also make a custom torque arm that replaces the inside washer on the right side and secures against the fork fender eyelet for added security.
▼ The 20th Anniversary $20 price for the motor will show when you add this kit to the cart! ▼
Bafang G311 Standard Wind (8.4 rpm/V) Front Geared Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug with Combined Speed + Thermistor Signal. Meant for 24", 26" and 700c Wheels.
Bafang G311 Fast Wind (10.5 rpm/V) Front Geared Hub Motor with 9-pin Waterproof Higo Z910 Motor Plug with Combined Speed + Thermistor Signal. Fast Wind for 20" Wheels.
GRIN Front Torque Arm for G311 Motors. Replaces Disk Side Anti-Rotation Washer. Requires Fork with Fender Eyelets. Full Product Information Page
You can get a bare hub and lace it into a suitable 36 hole rim yourself, or choose to get a professional wheel build done here at Grin using our stock rim selections and quality Sapim butted spokes. Our head wheel builder Robert has decades of experience and is renowned for building wheels that are nearly bombproof.
If you want Grin to do the wheelbuild, be sure to select either the Silver or Black spoke option from the dropdown menu, along with your preferred rim. By default all wheels will be be dished with the rim dead center between the dropouts, if you require some special dishing offset for an oddball frame please mention that in the order comments.
If you are doing your own wheel build into your own rim and just require the spokes only, be sure to specify the required spoke length in the order comments to match your selected rim ERD and lacing pattern.
16" fractional (ISO 349, Bromton size) Double Walled Rim with 36 holes
Click Here for detailed product info page
- Out of Stock -
16" decimal (ISO 305) Single Walled Alex Rims Y303 rim, 36 hole
The Baserunner Z9 controller supports up to 55A peak phase currents and will be mounted neatly inside the cradle of our downtube batteries. If it is purchased with a flatpack or bottle battery we will terminate the short power leads with anderson powerpole connectors, and would recommend getting one of the optional mounting brackets.
The V3 Cycle Analyst and control switch is an integral part of this kit package.
V6 Baserunner_Z9 Field Oriented Motor Controller, Compatible with New Superharness Kit System. Flat Profile Fits Many Downtube Battery Enclosures. Z910 Motor Plug. 55A Peak Phase Currents (~30A Continuous), for 24-52V Batteries (60V Max Input).
Full Product Information Page
This simple aluminum plate with flanges allows any of our Baserunner controllers to be mounted on any flat surface. Works well especially for our Baserunner Stand Alone where all cables are from one end. Great when you are not using your Baserunner with a downtube battery. Comes with screws to attach your Baserunner to the plate. Alternatively, consider a Baserunner TubeMount.
Several display options are available to show basic information like bicycle speed, motor power, trip distance etc. through communication with the motor controller. The displays also provide the on/off power switch for the system and have up/down buttons to cycle through between 3 to 9 levels of pedal-assistance.
Miniature OLED Display for Grin SuperH Kits. Has Integrated Up/Down and Power Buttons and Installs on Left or Right. Customized for Operation up to 72V.
Colour Display with Integrated Up/Down and Power Buttons for Grin Super-H Kits. Mounts Beside Hand Grip. Customized Version of 600C for Grin Tech, Works up to 72V and Shows Regen Current.
Large Colour Display with Remote Buttons for Grin Super-H Kits. Mounts Centrally on Handlebars with Button Console by Hand Grip. Customized Version of 750C for Grin Tech, Works up to 72V and Shows Regen Current.
Advanced Harness for Connecting Standard Displays, Throttles and Ebrakes to V6 Phaserunner / Baserunner Controllers. Supports Multiple Modes of Regen Braking, and Front and Rear Light Control.
Throttles, ebrake levers, pas sensors, and torque sensors all play a roll in how you interact with the ebike. The Torque or PAS sensor plugs in directly to the motor controller and provide assistance based on the assist level of the display, while throttle and ebrakes hook up to the Main9 Superharness.
If you are confused about the PAS and Torque sensor options, please see our pedal sensor info page.
Even if you choose a PAS or Torque sensor as the primary control, we always recommend having a throttle as well. It can be handy to accelerate in tight situations and is great as a back-up if ever the pedal sensor has issues.
Universal Lever Push Throttle with Clamp On Handlebar Mount and 3 pin Higo style connector
High Quality American Made 2-Way Throttle from Dyol. Right Side, All Metal Construction. Roll-In to Accellerate, Roll-Back for Regen. Customized for 1V Signal Offset
High Quality American Made 2-Way Throttle from Dyol, Left Side. All Metal Construction. Roll In to Accellerate, Roll Back for Regen. Adapted for 1V Signal Offset
Click Here for detailed product info page
- Out of Stock -
Extra Slim Left Hand Split Grin Twist Throttle with HiGo 3 male connector, 36mm OD Fits Under Lever Shifters. 50 cm cable length for controller. Requires ID of Handlebar Tube 17mm or Larger. Won't Fit with Aluminum Handlebars with Thick Sidewalls.
Extra Slim Split Grin Twist Throttle with HiGo 3 male connector, 36mm OD Fits Under Lever Shifters. 50 cm cable length for controller. Requires ID of Handlebar Tube 17mm or Larger. Won't Fit with Aluminum Handlebars with Thick Sidewalls.
Magnetic Cutoff Sensor for Adding to Convert Regular Brake Levers to Ebrakes.
Magnet Screws or Glues to Lever, and Sensor Pickup Attatches to Brake Body
Operates on Left or Right Side
50cm Cable Length with 4 Pin Male Higo Termination
Compatible with Superharness for Digital Ebrake + Throttle Modulated Regen
Quadrature PAS Sensor with both Split Ring and Fixed Ring Magnet Disks for Wide Range of Crankset Styles. Terminated with Short 6 Pin HiGo Plug for Direct Baserunner/Phaserunner Connection.
Mini PAS Sensor with 24 Poles for Immediate Engagement with Short 6 Pin HiGo Connector for Direct Baserunner Hookup. For Square Taper Spindles with at Least 5mm of Exposed Spindle.
Excellent Deal Bottom Bracket Torque Sensor from Fischer-AG. Senses Left Crank Pedal Force Similar to THUN/NCTE and Requires Drilling Hole in Bottom Bracket for Cable Exit. 127mm Square Taper Spindle and 68mm BB Width.
The kit will run with any battery pack from 24V to 52V nominal (and up to 72V with a Phaserunner). We offer a range of batteries that will work well depending on the geometry of your bike, the range you need on a charge, and how fast you want to go. Please see our battery info page for more details on the different pack options.
Be sure to select a charger model that matches the voltage (36V, 48V, or 52V) and connector style (ST3 or XLR) of the chosen pack.
▼ The 20% discount off LiGo 10X Packs will show up when added to the cart! ▼
36V 10 Ah Bottle Battery and Cage Mount. Panasonic GA Cells, 25A BMS. ST3 Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
36V 13.5 Ah Bottle Battery and Cage Mount. Panasonic GA Cells, 25A BMS. ST3 Charge Port.
Individually Discharge Tested at Grin to Ensure Capacity.
- Out of Stock -
36V 14.5 Ah Downtube Battery with Samsung INR21700-50G Cells, Reention Casing, 40A BMS.Individually Discharge Tested at Grin to Ensure Capacity.
36V 15.5Ah eZee Flat Battery with LG MH1 cells (10s 5p), 35A Balancing BMS. Uses XLR Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
- Out of Stock -
36V 19.3 Ah Downtube Battery with Samsung INR21700-50G Cells, 40A BMS. ST3 Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
36V 22Ah eZee Flat Battery with LG MH1 cells (10s 7p), 35A Balancing BMS. Uses XLR Charge Port. Individually Discharge Tested at Grin to Ensure Capacity.
36V 24 Ah Downtube Battery with Samsung INR21700-50G Cells, 40A BMS, ST3 Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
36V 8.5Ah Battery Made of Three LiGo 10X Modules with Rail and Baserunner Dock for Mounting. Behaves like a 300 Wh Pack but Disassembles Into 100Wh Packs for Air Travel. ST3 Charge Port. Made in Canada and CUSMA Compliant for Duty Free USA Shipping.
36V 11Ah Battery Made of Four LiGo 10X Modules with Rail and Baserunner Dock for Mounting. Behaves like a 400 Wh Pack but Disassembles Into 100Wh Packs for Air Travel. ST3 Charge Port. Made in Canada and CUSMA Compliant for Duty Free USA Shipping.
36V 14Ah Battery Made of Five LiGo 10X Modules with Rail and Baserunner Dock for Mounting. Behaves like a 500 Wh Pack but Disassembles Into 100Wh Packs for Air Travel. ST3 Charge Port. Made in Canada and CUSMA Compliant for Duty Free USA Shipping.
36V 17Ah Battery Made of Six LiGo 10X Modules, Rail, and Baserunner Dock for Mounting. Behaves like a 600 Wh Pack but Disassembles Into 100Wh Packs for Air Travel. ST3 Charge Port. Made in Canada and CUSMA Compliant for Duty Free USA Shipping.
For Other LiGo Options (Soft Frame Bag Mount, Rail with Basic Dock for Phaserunner etc.) Use Separate LiGo Battery Module Purchase Page and Select Appropriate Hardware.
36V 2.0A Lithium Battery Charger 3 pin ST connector for 100-240VAC
There are a number of optional electronic and mechanical accessories that can help flush out the build. This includes front and rear bike lights, phone chargers, wire management, programming cables, and what have you.
Handlebar Phone Mount with both Wireless and USB Charging, Wide 12-95V Input Range.
Click Here for detailed product info page
- Out of Stock -
Super Bright (Max 1900 Lumen) Ebike Light with Handlebar Button and Hi/Low Beam Modes and Daytime Run Lights as Well. 12-60V Input Range with Reflective Cutoff Optics. Plugs Directly to Cycle Analyst.
Main9 to DC 5.5mm x 2.1mm Male Adapter, 1m long. Provides Convenient Power Source for Rear Bike Lights from Unused Main9 Plug in Controllers with V3 Cycle Analyst
Parallel Anderson Cable for Baserunners Installed in Reention Case. Simplifies Dual Controllers or Dual Battery Systems.
Must be purchased with Baserunner and Reention battery
4 Pieces of Snap Together Black Plastic Cable Raceway, 15 and 20mm Wide, 50cm long. Self Adhesive Tap Bonds to Bicycle Tube, Perfect for Hiding Cable Runs.
Laser Engrave 250 Watt Continuous Power Rating on Motor Side Plate. This is Truthful. ALL Hub Motors Offered by Grin Have an Operating Point (RPM and Allowable Temperature) Where They Can Only Sustain 250W.
3m Long TTL-> USB programming cable for Satiator, Baserunner, Phaserunner and Cycle Analyst.
*Note: All kits come pre-programmed, and most system behaviour is configurable with the Cycle Analyst buttons. But this cable is necessary if you plan to change more advanced controller settings or update device firmware*
Full Product Info