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Grin Rear All-Axle Barebones Kit

Rear Ready-to-Roll All-Axle Motor Kit, Throttle Only System without a Display or PAS/Torque Sensors. Supports 135x9 Quick Release and 142x12 and 148x12 Thru Axle dropouts.

Full Product Information Page

From USD$913.00

To USD$3,271.50 Regular Price USD$3,446.50

In stock

SKU

KIT-GrinR_Bare

Additional Information

Grin All-Axle rear 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 instal.

Motor works with both 12mm thru axle and regular quick release slotted dropouts by selection of the right insert and weighs just over 4kg. Features 0.35mm laminations, a Statorade injection port, and uses a Shimano HG compatible freehub.

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.

Specifications

V3 Rear All-Axle, Fst PAS

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor MFG

Grin Tech

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

Phase Resistance (Ohm)

0.11

Disk Brake Compatible

Yes

Connector(s)

L1019, HiGo MiniB

Thermistor Style

10K NTC, Beta ~3450

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Std PAS

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor MFG

Grin Tech

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

10.0

Phase Resistance (Ohm)

0.145

Disk Brake Compatible

Yes

Connector(s)

L1019, HiGo MiniB

Thermistor Style

10K NTC, Beta ~3450

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Slw PAS

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor MFG

Grin Tech

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

7.5

Phase Resistance (Ohm)

0.250

Disk Brake Compatible

Yes

Connector(s)

L1019, HiGo MiniB

Thermistor Style

10K NTC, Beta ~3450

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Fst HG

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor MFG

Grin Tech

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

Phase Resistance (Ohm)

0.11

Disk Brake Compatible

Yes

Connector(s)

L1019, HiGo MiniB

Thermistor Style

10K NTC, Beta ~3450

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Std HG

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

10.0

Phase Resistance (Ohm)

0.145

Disk Brake Compatible

Yes

Connector(s)

L1019

Thermistor Style

10K NTC, Beta ~3450

Axle Length (O.L.D.)

138

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Slw HG

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

7.5

Phase Resistance (Ohm)

0.250

Disk Brake Compatible

Yes

Connector(s)

L1019

Thermistor Style

10K NTC, Beta ~3450

Axle Length (O.L.D.)

138

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Fst XDR

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

Phase Resistance (Ohm)

0.11

Disk Brake Compatible

Yes

Connector(s)

L1019

Thermistor Style

10K NTC, Beta ~3450

Axle Length (O.L.D.)

138

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Slw XDR

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

7.5

Phase Resistance (Ohm)

0.250

Disk Brake Compatible

Yes

Connector(s)

L1019

Thermistor Style

10K NTC, Beta ~3450

Axle Length (O.L.D.)

138

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

V3 Rear All-Axle, Std XDR

Actual Weight (kg)

4.3

Manufacturer

Grin

Motor Power Range (Watts)

500-1000

Motor KV (RPM / V)

10.0

Phase Resistance (Ohm)

0.145

Disk Brake Compatible

Yes

Connector(s)

L1019

Thermistor Style

10K NTC, Beta ~3450

Axle Length (O.L.D.)

138

Spoke Holes

32 Hole

Motor Type

Direct Drive

Flange Spoke Diameter (mm)

214

Magnetic Pole Pairs (Phaserunner)

Hysteresis Losses (N-m)

0.6

Eddie Losses (N-m / rad/sec)

0.005

7 Speed Cassette, 11-32 Tooth

Actual Weight (kg)

0.226

Cluster Type

Freehub Cluster

8 Speed Cassette, 11-32 Tooth

Actual Weight (kg)

0.286

Cluster Type

Freehub Cluster

9 Speed Cassette, 11-32 Tooth

Actual Weight (kg)

0.364

Cluster Type

Freehub Cluster

10 Speed Cassette, 11-32 Tooth

Actual Weight (kg)

0.364

Cluster Type

Freehub Cluster

Rim16_ZAC19_32H

Actual Weight (kg)

0.64

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

16" (ISO 349)

Rim ERD

332

Rim Brake Compatible

Yes

Valve Type

Presta, Schrader

Rim20_ZAC19_32H

Actual Weight (kg)

0.42

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

20" (ISO 406)

Rim ERD

394

Rim Brake Compatible

Yes

Valve Type

Presta, Schrader

Rim20_Alex_32H

Actual Weight (kg)

0.48

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

20" (ISO 406)

Rim ERD

390

Rim Brake Compatible

Yes

Valve Type

Schrader

Rim20_Fat_32H

Actual Weight (kg)

0.82

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

20" (ISO 406)

Rim ERD

384

Rim Brake Compatible

Valve Type

Schrader

Rim20_Fat90_32H

Actual Weight (kg)

0.642

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

20" (ISO 406)

Rim ERD

399

Rim Brake Compatible

Valve Type

Schrader

Rim24_Alex_32H

Actual Weight (kg)

0.64

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

24" (ISO 507)

Rim ERD

494

Rim Brake Compatible

Yes

Valve Type

Schrader

Rim24_Fat_32H

Actual Weight (kg)

1.02

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

24" (ISO 507)

Rim ERD

485

Rim Brake Compatible

Valve Type

Schrader

Rim26_DM18_32H

Actual Weight (kg)

0.53

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

26" (ISO 559)

Rim ERD

543

Rim Brake Compatible

Yes

Valve Type

Schrader

Rim26_Alex_32H

Actual Weight (kg)

0.76

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

26" (ISO 559)

Rim ERD

544

Rim Brake Compatible

Yes

Valve Type

Schrader

Rim26_Fat_32H

Actual Weight (kg)

1.06

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

26" (ISO 559)

Rim ERD

537

Rim Brake Compatible

Valve Type

Schrader

Rim26_Fat80_32H

Actual Weight (kg)

.830

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

26" (ISO 559)

Rim ERD

542

Rim Brake Compatible

Rim275_DM30_32H

Actual Weight (kg)

0.76

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

650B (ISO 584)

Rim ERD

571

Rim Brake Compatible

Yes

Valve Type

Schrader

Rim700_DM18_32H

Actual Weight (kg)

0.6

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

700C (ISO 622)

Rim ERD

607

Rim Brake Compatible

Yes

Valve Type

Schrader

Rim700_Alex_32H

Actual Weight (kg)

0.80

Rim Width (mm)

Spoke Holes

32 Hole

Nominal Rim Size

700C (ISO 622)

Rim ERD

606

Rim Brake Compatible

Yes

Valve Type

Schrader

V6 Baserunner_L10

Manufacturer

Grin

Dimensions (L x W x H, mm)

90 x 55 x 15

Actual Weight (kg)

0.18

Max Regen Voltage (V)

Max Battery Amps (A)

Max Phase Amps (A)

Battery Range (V)

20-60

Connector(s)

HiGo 0812(WP8), Higo Signal C, Mains D1109

V6 Phaserunner L10 - Silver

Manufacturer

Grin

Dimensions (L x W x H, mm)

99 x 40 x 34

Actual Weight (kg)

0.26

Max Regen Voltage (V)

Programmable: 20-90V

Max Battery Amps (A)

Max Phase Amps (A)

Battery Range (V)

30-90

Connector(s)

Anderson, HiGo 0812(WP8), L1019, TRRS, XT60, HiGo MiniB, Mains D1109

V6 Phaserunner L10 - Black

Manufacturer

Grin

Dimensions (L x W x H, mm)

99 x 40 x 34

Actual Weight (kg)

0.26

Max Battery Amps (A)

Max Phase Amps (A)

Battery Range (V)

30-90

Connector(s)

Anderson, HiGo 0812(WP8), L1019, TRRS, XT60, HiGo MiniB, Mains D1109

36V 14.5Ah Downtube Battery

Actual Weight (kg)

3.15

Dimensions (L x W x H, mm)

365x100x105

Battery Mount Location

Frame Mount

Nominal Voltage

36 Volt (10s)

Full Charge Voltage

42.0

Capacity (Amp-Hours)

14.5

Cell Type

Samsung INR21700-50G 10S x 3P

Connector(s)

Anderson, DT_4pinSpade, ST3

36V 15.5Ah eZee Flat Pack

Manufacturer

eZee

Actual Weight (kg)

3.5

Dimensions (L x W x H, mm)

348x141x59

Battery Mount Location

Rear Rack

Nominal Voltage

36 Volt (10s)

Full Charge Voltage

Capacity (Amp-Hours)

15.5

Cell Type

LG 18650 MH1, 10S x 5P

Internal Resistance (Ohms)

Connector(s)

Anderson, XLR

36V 20Ah Downtube Battery

Actual Weight (kg)

4.02

Dimensions (L x W x H, mm)

365x95x100

Battery Mount Location

Frame Mount

Nominal Voltage

36 Volt (10s)

Full Charge Voltage

42.0

Capacity (Amp-Hours)

19.25

Cell Type

Samsung INR21700-50G 10S x 4P

Connector(s)

Anderson, DT_4pinSpade, ST3

36V 22Ah eZee Flat Pack

Manufacturer

eZee

Actual Weight (kg)

4.4

Dimensions (L x W x H, mm)

348x141x59

Battery Mount Location

Rear Rack

Nominal Voltage

36 Volt (10s)

Full Charge Voltage

Capacity (Amp-Hours)

21.5

Cell Type

LG 18650 MH1, 10S x 7P

Internal Resistance (Ohms)

Connector(s)

Anderson, XLR

36V 24Ah Downtube Battery

Actual Weight (kg)

4.8

Dimensions (L x W x H, mm)

365x95x124

Battery Mount Location

Frame Mount, Rear Rack

Nominal Voltage

36 Volt (10s)

Full Charge Voltage

Capacity (Amp-Hours)

Cell Type

Samsung INR21700-50G 10S x 5P

Internal Resistance (Ohms)

0.80

Connector(s)

Anderson, ST3

48V 14.5Ah Downtube Battery

Actual Weight (kg)

4.0

Dimensions (L x W x H, mm)

365x100x105

Battery Mount Location

Frame Mount

Nominal Voltage

48 Volt (13s)

Full Charge Voltage

54.5

Cell Type

Samsung INR21700-50G 13S x 3P

Connector(s)

Anderson, DT_4pinSpade

48V 15.5Ah eZee Flat Pack

Manufacturer

eZee

Actual Weight (kg)

4.1

Dimensions (L x W x H, mm)

348x141x59

Battery Mount Location

Rear Rack

Nominal Voltage

48 Volt (13s)

Full Charge Voltage

54.5

Capacity (Amp-Hours)

15.5

Cell Type

LG 18650 MH1, 13S x 5P

Internal Resistance (Ohms)

0.156

Connector(s)

Anderson, XLR

48V 17Ah eZee Flat Pack

Manufacturer

eZee

Actual Weight (kg)

4.3

Dimensions (L x W x H, mm)

348x141x59

Battery Mount Location

Rear Rack

Nominal Voltage

48 Volt (13s)

Full Charge Voltage

54.5

Capacity (Amp-Hours)

16.5

Cell Type

Samsung 35E 13S x 5P

Internal Resistance (Ohms)

0.120

Connector(s)

Anderson, XLR

48V 19Ah Downtube Battery

Actual Weight (kg)

4.9

Dimensions (L x W x H, mm)

365x100x124

Battery Mount Location

Frame Mount

Nominal Voltage

48 Volt (13s)

Full Charge Voltage

54.6

Capacity (Amp-Hours)

Cell Type

Samsung INR21700-50G 13S x 4P

Internal Resistance (Ohms)

0.12

Connector(s)

Anderson, ST3

52V 15Ah Downtube Battery

Actual Weight (kg)

4.3

Dimensions (L x W x H, mm)

380x95x100

Battery Mount Location

Frame Mount

Nominal Voltage

52 Volt (14s)

Full Charge Voltage

58.8

Capacity (Amp-Hours)

14.5

Cell Type

NCR21700A 14S x 3P

Connector(s)

Anderson, ST3

52V 20Ah Downtube Battery

Actual Weight (kg)

5.38

Dimensions (L x W x H, mm)

370x89x137

Battery Mount Location

Frame Mount

Nominal Voltage

52 Volt (14s)

Full Charge Voltage

58.8

Capacity (Amp-Hours)

19.8

Cell Type

Panasonic GA 14S x 6P

Internal Resistance (Ohms)

0.12

Connector(s)

Anderson, ST3

52V 23Ah Triangle Battery

Actual Weight (kg)

6.08

Dimensions (L x W x H, mm)

350x400x230

Battery Mount Location

Frame Mount

Nominal Voltage

52 Volt (14s)

Full Charge Voltage

58.8

Capacity (Amp-Hours)

23.5

Cell Type

Panasonic GA 14S x 7P

Connector(s)

Anderson, ST3, XT-90S

52V 29Ah Fuel tank Battery

Actual Weight (kg)

7.45

Dimensions (L x W x H, mm)

383x184x173

Battery Mount Location

Frame Mount

Nominal Voltage

52 Volt (14s)

Full Charge Voltage

58.8

Capacity (Amp-Hours)

Cell Type

Samsung INR21700-50G 14S x 6P

Internal Resistance (Ohms)

100

Connector(s)

Anderson, ST3

36V 2A ST3 Charger

Actual Weight (kg)

0.36

Connector(s)

ST3

Charge Port Connector

ST3

Charger Voltage

36V (42.0V max)

36V 4A ST3 Charger

Actual Weight (kg)

0.58

Connector(s)

ST3

36V 2A XLR Charger

Actual Weight (kg)

0.5

Connector(s)

XLR

Charge Port Connector

3 Pin XLR

Charger Voltage

36V (42.0V max)

36V 4A XLR Charger

Actual Weight (kg)

0.98

Connector(s)

XLR

Charge Port Connector

3 Pin XLR

Charger Voltage

36V (42.0V max)

48V 4A ST3 Charger

Actual Weight (kg)

0.98

Dimensions (L x W x H, mm)

197x82x46

Connector(s)

ST3

Charge Port Connector

ST3

Charger Voltage

48V (54.6V max)

48V 2A ST3 Charger

Actual Weight (kg)

0.56

Dimensions (L x W x H, mm)

169x71x40

Connector(s)

ST3

Charge Port Connector

ST3

Charger Voltage

48V (54.6V max)

48V 2A XLR Charger

Actual Weight (kg)

0.5

Connector(s)

XLR

Charge Port Connector

3 Pin XLR

Charger Voltage

48V (54.6V max)

52V 2A ST3 Charger

Actual Weight (kg)

.36

Dimensions (L x W x H, mm)

170x72x34

Connector(s)

ST3

Charge Port Connector

ST3

Charger Voltage

52V (58.8V max)

52V 2A XLR Charger

Actual Weight (kg)

0.5

Dimensions (L x W x H, mm)

170x72x34

Connector(s)

XLR

Charge Port Connector

3 Pin XLR

Charger Voltage

52V (58.8V max)

52V 4A XLR Charger

Actual Weight (kg)

0.88

Dimensions (L x W x H, mm)

170x72x34

Connector(s)

XLR

Charge Port Connector

3 Pin XLR

Charger Voltage

52V (58.8V max)

52V 4A ST-3 Charger

Actual Weight (kg)

0.84

Connector(s)

ST3

Satiator Upgrade with ST3 Adapter

Actual Weight (kg)

1.06

Handlebar Phone Mount and Charger

Actual Weight (kg)

0.165

Minimum Input Voltage (V)

Max Input Voltage (V)

Connector / Jack

5.5 x 2.1mm DC Jack

Output Voltage

Output Current (A)

C7 Plus, 3W 80 Lux Ebike Light

Actual Weight (kg)

.088

Light Source

OSRAM

Minimum Input Voltage (V)

Max Input Voltage (V)

Peak Input Power (Watts)

Connector / Jack

DC5.5x2.1

Grin ELight 12F (72V ready)

Actual Weight (kg)

0.079

Light Source

12xCree 5mm LEDs

Minimum Input Voltage (V)

Max Input Voltage (V)

100

Peak Input Power (Watts)

1.4

Connector / Jack

DC 5.5x2.1mm

SPL-01 1900 Lumen Ebike Light

Actual Weight (kg)

0.12

Light Source

Multiple LEDs

Lumens Output

1900

Turn-On Voltage (reduced power)

Minimum Input Voltage (V)

Max Input Voltage (V)

Peak Input Power (Watts)

Connector / Jack

DC 5.5x2.1mm

Roxim Rear R1 ELight

Actual Weight (kg)

0.0690

Light Source

Red Cree XBD

Lumens Output

Minimum Input Voltage (V)

Max Input Voltage (V)

Peak Input Power (Watts)

5.5

Connector / Jack

DC 5.5x2.1mm

Schwalbe Big Apple 26" Tire

Actual Weight (kg)

1.17

Tire Width

2.15

Nominal Rim Size

26" (ISO 559)

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