Rear G62 Fatbike Motor Kit, Throttle Only System without a Display or PAS/Torque Sensors. Powerful High Torque Geared Hub Motor Available for 170 and 190mm Dropout Spacings
G62 rear fatbike hub motor kit with optional battery pack and your choice of a Baserunner or Phaserunner motor controller. If a Baserunner controller is selected along with a downtube battery pack, we will mount the controller inside the battery cradle for a very clean install.
The G62 is among the most powerful geared motors from Bafang, which they nominally rate at 1000 watts. The ultimate power limit is related more to the torque that can be tranmitted across the small M12 axles than what the motor itself is capable of.
The barebones system uses a throttle with an integrated on/off switch and voltage readout that is compatible up to 72V, but doesn't have a proper display or options for PAS / Torque sensors. This makes it great for simple and clean ebike builds that want to avoid any additional complexity.
The throttle also includes two extra wires for running a front bike light and hooking up an ebrake sensor. The ebrake levers provide a fixed level of regenerative braking which is OK, but not quite as nice as the varying proportional regen that is possible with a V3 Cycle Analyst.
The G60/G62 fatbike motors are currently only stocked in a single winding speed (~8 rpm/V), but in two different axle lengths, 170mm or 190mm. Measure the width of your existing fatbike dropout and choose the closest match; the frame itself can easily stress/compress by +- 5mm.
Because of the high torque capability of these geared motors combined with the smaller diameter M12 axle, the use of a torque arm to prevent axle spinout is essential.
▼ The 20th Anniversary $20 price for the motor will show when you add this kit to the cart! ▼
Bafang G62 Standard Wind (~8.0 RPM/V) Rear Hub Motor for 190-195mm Fat Bike Dropouts. Terminated with L10 Waterproof Motor Plug.
GRIN Universal Rear Torque Arm, thick 1/4 inch stainless steel. Thick 1/4" Stainless Plate.
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V5 Torque Arm with Hardened Insert for Fender Eyelet Mounting. Tidy Front and Rear Installations with 12mm, 14mm and now 16mm Axles.
Also Available on Amazon for US customers
V6 Torque Arm with Hardened Insert for Frame Mounting with Hose Clamps. Fits M12, M14 and now even M16 Axles on Front or Rear.
Also Available on Amazon for US customers
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.
20 Inch, 36 hole, 65mm Wide Weinmann Double Walled Rim, for Fat Bike Tires.
The Baserunner controller is ideal if you are getting a downtube battery as we will mount it inside the battery cradle. The larger Phaserunner is required if you need an option that can run up to 72V, or if you are using one of the other battery models. It will also produce slightly higher peak torque due to the 90A vs 80A max phase current.
New Model V5 Baserunner_L10 Field Oriented Motor Controller. Flat Profile Fits Many Downtube Battery Enclosures. L1019 Motor Plug. 70A Peak Phase Currents (~45-50A Continuous), for 24-52V Batteries (60V Max Input).
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- Out of Stock -
V6 Baserunner_L10 Field Oriented Motor Controller. Flat Profile Fits Many Downtube Battery Enclosures. L1019 Motor Plug. 80A Peak Phase Currents (~45-50A Continuous), for 24-52V Batteries (60V Max Input).
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Grin Phaserunner Field Oriented Controller, New V6 Model
Waterproof 8 pin CA-WP /9 pin Mains / 6 PAS plugs
Molded L1019 Motor Connector
90V Max and 90 A Peak Phase Currents (~45A Continuous)
Comes in Stainless Silver or Black Metal Shell
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Grin Phaserunner Field Oriented Controller, New V6 Model
Waterproof 8 pin CA-WP /9 pin Mains / 6 PAS plugs
Molded L1019 Motor Connector
90V Max and 90 A Peak Phase Currents (~45A Continuous)
Comes in Stainless Silver or Black Metal Shell
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Phaserunner assembled with incorrectly spec'd mosfet driver, suitable for 36V packs only. *Clearance Sale* - 1 year limited warranty. Specify silver or black preference in order comments.
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Aluminum Controller Mount for Reention Poly-DPxC Series Downtube Batteries, Machined to fit Baserunner Motor Controllers
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.
The Barebones kit includes a throttle with a built-in voltage display and on/off switch. The twist throttle option also includes two additional cables, a DC jack for powering a front light and a 4pin JST plug for hooking up an ebrake cutoff lever.
The ebrake cutoff in this sytem overrides the throttle and sends out 0.4V to the motor controller's throttle input, which with default controller settings will command about 50% of maximum regen. There is no way to proportionally modulate the regen braking capabilities in the Barebones kit system. For that functionality a CA3 kit is required instead.
Half Twist Throttle with Integrated On/Off Power Switch and Voltage Indicator. Connects to Main9 Connector of Baserunner or Phaserunner Controllers for Systems with No Cycle Analyst or Display. 115cm Cable Length for Main9 Connector
Thumb Throttle with Integrated On/Off Power Switch and Voltage Indicator. Connects to Main9 Connector of Baserunner or Phaserunner Controllers for Systems with No Cycle Analyst or Display. NOTE: This DOES NOT have Brake or DC Output cables.
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- Out of Stock -
1 pair of Tektro HD-E350 Hydraulic Brakes with motor cut-off. Comes with 2-pin HiGo plugs.
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- Out of Stock -
Magura MT5e Brake and lever. Pre-Bled. 2200mm. Flip Flop lever. Cut to length. Rotor not included.
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 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.
48V 10 Ah Bottle Battery and Cage Mount. Panasonic GA Cells, 25A BMS. ST3 Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
48V 14.5Ah Downtube Battery with Samsung INR21700-50G Cells, 40A BMS, ST3 Charge Port.UN38.3 Certified for Shipping, Individually Discharge Tested at Grin to Ensure Capacity.
48V 15.5Ah eZee Flat Battery with LG MH1 cells (13s 5p), 25A Balancing BMS. 3 Pin XLR Charge Port.
Individually Discharge Tested at Grin to Ensure Capacity.
- Out of Stock -
48V 17 Ah eZee Flat Battery with Samsung 35E cells, 25A Balancing BMS. Uses XLR Charge PortIndividually Discharge Tested at Grin to Ensure Capacity.
- Out of Stock -
48V 19 Ah Downtube Battery with Samsung 21700 50G Cells, 40A BMS, ST3 Charge Port.UN38.3 Certified for Shipping, Individually Discharge Tested at Grin to Ensure Capacity.
52V 14.5 Ah Downtube Battery with NCR21700A Cells, 40A BMS, ST3 Charge Port.UN38.3 Certified for Shipping, Individually Discharge Tested at Grin to Ensure Capacity.
- Out of Stock -
52V 20 Ah Downtube Battery in Reention DP9 Casing with Panasonic GA Cells, 40A BMS. ST3 Charge Port.Individually Discharge Tested at Grin to Ensure Capacity.
52V (14s) 23.5Ah triangular rigid case frame battery using Panasonic GA cells. 50A continuous BMS circuit. Ideal for use with our Phaserunner to produce fast and powerful ebike projects with extensive range. Individually Discharge Tested at Grin to Ensure Capacity.
- Out of Stock -
52V 29Ah Fuel Tank battery (CANON I casing) with Samsung INR21700-50G Cells, 50A BMS. ST3 Charge Port. Individually Discharge Tested at Grin to Ensure Capacity. Battery does not have ON/OFF Switch
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.
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- 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*
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