Canadian
Grin Front Max45 All-Axle Barebones Kit
Grin Max45 Front Motor All-Axle Conversion Kit for Fatbikes. Throttle-Only System without a Display or PAS/Torque Sensors. Supports 135mm Quick Release and 150mm Thru-Axle Fatbike Forks.
From USD$1,098.00
To USD$3,254.50 Regular Price USD$3,429.50
In stock
SKU
KIT-Grin-Fat_Bare
Grin's Max45 All-Axle front hub motor kit has 66% more torque and power capability than our regular All-Axle motor and is compatible with most fatbike forks. The Barebones kit uses a simple all-in-one throttle with voltage readout and no fancy display or option for torque sensors.
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 or Superharness kit system.
- Motor is compatible with both 135mm quick release and 150mm thru-axle forks using appropriate adapter set.
- Powerful 45mm wide motor stator but weighs just 6.0 kg.
- Statorade injection port for maximum cooloing option.
- L10 connector with internal thermistor
No selected items have relevant specifications
Front Max45 All-Axle, Std
Actual Weight (kg)
5.95
Manufacturer
Grin
Motor MFG
Grin Tech
Motor Power Range (Watts)
1000-2000
Motor KV (RPM / V)
9.0
Phase Resistance (Ohm)
0.150
Disk Brake Compatible
Yes
Connector(s)
L1019
Thermistor Style
10K NTC, Beta ~3450
Axle Length (O.L.D.)
120
Spoke Holes
32 Hole
Motor Type
Direct Drive
Flange Spoke Diameter (mm)
214
Magnetic Pole Pairs (Phaserunner)
23
Hysteresis Losses (N-m)
1
Eddie Losses (N-m / rad/sec)
0.007
Front Max45 All-Axle, Slw
Actual Weight (kg)
5.95
Manufacturer
Grin
Motor MFG
Grin Tech
Motor Power Range (Watts)
1000-2000
Motor KV (RPM / V)
7.2
Phase Resistance (Ohm)
0.100
Disk Brake Compatible
Yes
Connector(s)
L1019
Thermistor Style
10K NTC, Beta ~3450
Axle Length (O.L.D.)
120
Spoke Holes
32 Hole
Motor Type
Direct Drive
Flange Spoke Diameter (mm)
214
Magnetic Pole Pairs (Phaserunner)
23
Hysteresis Losses (N-m)
1
Eddie Losses (N-m / rad/sec)
0.007
Rim20_Fat_32H
Actual Weight (kg)
0.82
Rim Width (mm)
65
Spoke Holes
32 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
384
Rim Brake Compatible
No
Valve Type
Schrader
Rim20_Fat90_32H
Actual Weight (kg)
0.642
Rim Width (mm)
90
Spoke Holes
32 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
399
Rim Brake Compatible
No
Valve Type
Schrader
Rim24_Fat_32H
Actual Weight (kg)
1.02
Rim Width (mm)
65
Spoke Holes
32 Hole
Nominal Rim Size
24" (ISO 507)
Rim ERD
485
Rim Brake Compatible
No
Valve Type
Schrader
Rim26_Fat_32H
Actual Weight (kg)
1.06
Rim Width (mm)
65
Spoke Holes
32 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
537
Rim Brake Compatible
No
Valve Type
Schrader
Rim26_Fat80_32H
Actual Weight (kg)
.830
Rim Width (mm)
80
Spoke Holes
32 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
542
Rim Brake Compatible
No
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)
60
Max Battery Amps (A)
35
Max Phase Amps (A)
80
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)
40
Max Phase Amps (A)
90
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)
40
Max Phase Amps (A)
90
Battery Range (V)
30-90
Connector(s)
Anderson, Higo 0812(WP8), L1019, TRRS, XT60, Higo MiniB, Mains D1109
36V 10Ah Bottle Battery
Actual Weight (kg)
2.2
Dimensions (L x W x H, mm)
295x78x78
Battery Mount Location
Frame Mount
Nominal Voltage
36 Volt (10s)
Full Charge Voltage
42.0
Capacity (Amp-Hours)
9.8
Watt-hours at 1C Discharge
345
Cell Type
Panasonic GA 10S x 4P
Internal Resistance (Ohms)
0.19
Connector(s)
Anderson, ST3
36V 14.5Ah DT, 21700A,40A BMS
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
42
Capacity (Amp-Hours)
15.5
Cell Type
LG 18650 MH1, 10S x 5P
Internal Resistance (Ohms)
0
Connector(s)
Anderson, XLR
36V 19Ah 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
42
Capacity (Amp-Hours)
21.5
Cell Type
LG 18650 MH1, 10S x 7P
Internal Resistance (Ohms)
0
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
42
Capacity (Amp-Hours)
24
Cell Type
Samsung INR21700-50G 10S x 5P
Internal Resistance (Ohms)
0.80
Connector(s)
Anderson, ST3
48V 10Ah Bottle Battery
Actual Weight (kg)
2.7
Dimensions (L x W x H, mm)
363x78x78
Battery Mount Location
Frame Mount
Nominal Voltage
48 Volt (13s)
Full Charge Voltage
42.0
Capacity (Amp-Hours)
9.9
Watt-hours at 1C Discharge
450
Cell Type
Panasonic GA 13S x 3P
Internal Resistance (Ohms)
0.170
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 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)
19
Cell Type
Samsung INR21700-50G 13S x 4P
Internal Resistance (Ohms)
0.12
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)
29
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)
12
Max Input Voltage (V)
95
Connector / Jack
5.5 x 2.1mm DC Jack
Output Voltage
5V
Output Current (A)
2
C7 Plus, 3W 80 Lux Ebike Light
Actual Weight (kg)
.088
Light Source
OSRAM
Minimum Input Voltage (V)
6
Max Input Voltage (V)
58
Peak Input Power (Watts)
3
Connector / Jack
DC5.5x2.1
Grin ELight 12F (72V ready)
Actual Weight (kg)
0.079
Light Source
12xCree 5mm LEDs
Minimum Input Voltage (V)
15
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)
8
Minimum Input Voltage (V)
12
Max Input Voltage (V)
60
Peak Input Power (Watts)
20
Connector / Jack
DC 5.5x2.1mm
Roxim Rear R1 ELight
Actual Weight (kg)
0.0690
Light Source
Red Cree XBD
Lumens Output
20
Minimum Input Voltage (V)
6
Max Input Voltage (V)
90
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)
No selected items have any attachments
