This is a more basic version of our G311 CA3 kit assuming only basic throttle control is desired with no need for any kind of handlebar displays. It is based around our prelaced small geared hub motors, including the baserunner motor controller tucked neatly in a downtube battery. This setup includes everything configured out of the box for the ideal for a minimal, lightweight commuter ebike with throttle 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
9 pin mains to JST-SM throttle, ebrake, and DC jack cable harness, for basic ebike builds with a version v4 or later controller, without a Cycle Analyst. 60cm long.
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! ▼
Throttles, ebrake levers, pas sensors, and torque sensors all play a roll in how you interact with the ebike. Torque and PAS sensor automatically power the bike whenever you pedal with an assist level controlled by the CA3's MFSwitch, while a throttle gives manual control. Please see our PAS info page for more details on these options
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.
The ebrake levers can be included for a motor safety cutoff whenever you squeeze the brakes.
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! ▼
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.
GRIN Front Torque Arm for G311 Motors. Replaces Disk Side Anti-Rotation Washer. Requires Fork with Fender Eyelets. Full Product Information Page
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
Grin Baserunner V6 Compact FOC Motor Controller with Z910 Motor Plug, 55A Peak Phase Current. Special Stand-Alone Model with All Cables Exiting the Front. Includes 90cm Long Battery Lead. For 24-52V Batteries (60V Max Input).
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.
New Extra Slim Split Grin Twist Throttle, 36mm OD Fits Under Lever Shifters. 50cm cable length for CA3. Requires ID of Handlebar Tube 17mm or Larger. Won't Fit with Aluminum Handlebars with Thick Sidewalls.
New Extra Slim Split Grin Twist Throttle, 36mm OD Fits Under Lever Shifters. 50cm Cable Length for CA3. Requires ID of Handlebar Tube 17mm or Larger. Won't Fit with Aluminum Handlebars with Thick Sidewalls.
36V 24 Ah Downtube Battery with Samsung INR21700-50G Cells, 40A BMS, ST3 Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
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.
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.
New Universal Lever Thumb Throttle with Clamp On Handlebar Mount
Click Here for detailed product info page
- Out of Stock -
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.
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.
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
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.
20" DM30 Weinmann Double Wall Black 30mm Wide, with Eyelets
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.
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
Canadian
