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Grin Front Max45 All-Axle CA3 Kit

Grin 's Max45 All-Axle Cycle Analyst Based Conversion Kit for Fatbike Forks (135mm Quick Release and 150mm Thru-Axle). With Lithium Battery, Baserunner L10 Controller or Phaserunner Controller, and PAS/Torque Sensor Options. 

 

From USD$1,220.00

To USD$3,535.70 Regular Price USD$3,710.70

In stock

SKU
KIT-Grin-Fat_CA3
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Customize Grin Front Max45 All-Axle CA3 Kit
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Grin Front Max45 All-Axle CA3 Kit
Grin Front Max45 All-Axle CA3 Kit

In stock

USD$1,220.00

Actual cruising speed/perfomance under any loading conditions is well modeled in our simulator.
Launch Motor Simulator with Grin Front Max45 All-Axle CA3 Kit

Summary

    Grin Max45 All-Axle front hub motor kit has 66% more torque and power capability than our regular All-Axle motor and is compatible with both 135mm quick release ane 150x15mm thru-axle fatbike forks. The CA3 kit comes with your choice of battery packs, PAS/Torque sensor options, and various means of regenerative braking control. 

    • Motor is compatible with both 135mm quick release and 150mm thru-axle forks. 
    • Powerful 45mm wide motor stator but weighs just 6.0 kg.
    • Statorade injection port for maximum cooloing option.
    • L10 connector with internal thermistor
    Specifications
    Front Max45 All-Axle, Std
    Actual Weight (kg)
    5.95
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    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
    Speedo Poles (for CA)
    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
    Country of Manufacture
    Canada
    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
    Speedo Poles (for CA)
    23
    Hysteresis Losses (N-m)
    1
    Eddie Losses (N-m / rad/sec)
    0.007
    Rim20_Fat_32H
    Country of Manufacture
    China
    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
    Rim ID in Spoke Calculator
    20FAT
    Rim20_Fat90_32H
    Country of Manufacture
    China
    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
    Rim ID in Spoke Calculator
    20FAT90
    Rim24_Fat_32H
    Country of Manufacture
    China
    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
    Rim ID in Spoke Calculator
    24FAT
    Rim26_Fat_32H
    Country of Manufacture
    China
    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
    Rim ID in Spoke Calculator
    26FAT
    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
    Rim ID in Spoke Calculator
    26FAT80
    V6 Baserunner_L10
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    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
    Low Voltage Cutoff (V)
    Programmable
    Connector(s)
    Higo 0812(WP8), Higo Signal C, Mains D1109
    V6 Phaserunner L10 - Silver
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    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
    Low Voltage Cutoff (V)
    Programmable
    Connector(s)
    Anderson, Higo 0812(WP8), L1019, TRRS, XT60, Higo MiniB, Mains D1109
    V6 Phaserunner L10 - Black
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    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
    Low Voltage Cutoff (V)
    Programmable
    Connector(s)
    Anderson, Higo 0812(WP8), L1019, TRRS, XT60, Higo MiniB, Mains D1109
    CA3-WPx
    Country of Manufacture
    Canada
    Manufacturer
    Grin
    Actual Weight (kg)
    0.3
    12 Pole PAS with Chainring Mounted Magdisc
    Country of Manufacture
    China
    PAS Poles
    12
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-12V
    12 Pole PAS with Spindle Mounted Magdisc
    Country of Manufacture
    China
    Manufacturer
    King Meter
    Actual Weight (kg)
    0.12
    PAS Poles
    12
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-12V
    24 Pole PAS (Short 90cm Cable)
    Country of Manufacture
    China
    Actual Weight (kg)
    .06
    Connector(s)
    JST-SM
    PAS Poles
    24
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-12V
    PAS_24P_Long
    Actual Weight (kg)
    .06
    Connector(s)
    JST-SM
    PAS Poles
    24
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-12V
    ERider83-T17 BB with 4 Arm Spider
    Country of Manufacture
    China
    Actual Weight (kg)
    1.06
    Connector(s)
    Higo Signal C, JST-SM
    PAS Poles
    18
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-15V
    Torque Scale
    70 Nm/V
    Torque Sensor Offset Voltage
    1.5V
    ERider83-T17 BB with 5 Arm Spider
    Country of Manufacture
    China
    Actual Weight (kg)
    1.06
    Connector(s)
    Higo Signal C, JST-SM
    PAS Poles
    18
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-15V
    Torque Scale
    70 Nm/V
    Torque Sensor Offset Voltage
    1.5V
    ERider100-T17 BB with 4 Arm Spider
    Country of Manufacture
    China
    Actual Weight (kg)
    1.06
    Connector(s)
    Higo Signal C, JST-SM
    PAS Poles
    18
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-15V
    Torque Scale
    70 Nm/V
    Torque Sensor Offset Voltage
    1.5V
    ERider100-T17 BB with 5 Arm Spider
    Country of Manufacture
    China
    Actual Weight (kg)
    1.06
    Connector(s)
    Higo Signal C, JST-SM
    PAS Poles
    18
    PAS Encoder Type
    2 Wire (Quadrature)
    Sensor Supply Voltage
    5-15V
    Torque Scale
    70 Nm/V
    Torque Sensor Offset Voltage
    1.5V
    36V 10Ah Bottle Battery
    Actual Weight (kg)
    2.2
    Dimensions (L x W x H, mm)
    295x78x78
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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 19Ah Downtube Battery
    Actual Weight (kg)
    4.02
    Dimensions (L x W x H, mm)
    365x95x100
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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-19Ah,DT,Reention,21700A
    Actual Weight (kg)
    4.9
    Dimensions (L x W x H, mm)
    365x100x124
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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 29Ah Fuel tank Battery
    Actual Weight (kg)
    7.45
    Dimensions (L x W x H, mm)
    383x184x173
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    Actual Weight (kg)
    0.36
    Charger Current (A)
    2.0
    Connector(s)
    ST3
    Charge Port Connector
    ST3
    Charger Voltage
    36V (42.0V max)
    36V 4A ST3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.58
    Charger Current (A)
    4.0
    Connector(s)
    ST3
    Charge Port Connector
    ST3
    Charger Voltage
    36V (42.0V max)
    36V 4A XLR Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.98
    Charger Current (A)
    4
    Connector(s)
    XLR
    Charge Port Connector
    3 Pin XLR
    Charger Voltage
    36V (42.0V max)
    48V 4A ST3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.98
    Dimensions (L x W x H, mm)
    197x82x46
    Charger Current (A)
    4
    Connector(s)
    ST3
    Charge Port Connector
    ST3
    Charger Voltage
    48V (54.6V max)
    48V 2A ST3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.56
    Dimensions (L x W x H, mm)
    169x71x40
    Charger Current (A)
    2
    Connector(s)
    ST3
    Charge Port Connector
    ST3
    Charger Voltage
    48V (54.6V max)
    48V 2A XLR Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.5
    Charger Current (A)
    2.0
    Connector(s)
    XLR
    Charge Port Connector
    3 Pin XLR
    Charger Voltage
    48V (54.6V max)
    52V 2A ST3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    .36
    Dimensions (L x W x H, mm)
    170x72x34
    Charger Current (A)
    2.0
    Pack Discharge with AC Unplugged (mA)
    14
    Connector(s)
    ST3
    Charge Port Connector
    ST3
    Charger Voltage
    52V (58.8V max)
    52V 2A XLR Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.5
    Dimensions (L x W x H, mm)
    170x72x34
    Charger Current (A)
    2.0
    Pack Discharge with AC Unplugged (mA)
    14
    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
    Country of Manufacture
    China
    Actual Weight (kg)
    0.84
    Charger Current (A)
    4.0
    Pack Discharge with AC Unplugged (mA)
    14
    Connector(s)
    ST3
    Satiator Upgrade with ST3 Adapter
    Actual Weight (kg)
    1.06
    Charger Current (A)
    8
    Handlebar Phone Mount and Charger
    Country of Manufacture
    China
    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
    Country of Manufacture
    China
    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
    SPL-01 1900 Lumen Ebike Light
    Country of Manufacture
    China
    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
    Country of Manufacture
    Taiwan
    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)
    More Information
    Product Attachments
    Front Max45 All-Axle Motor, Dimensional Drawings [PDF] (265.14 kB)
    Rear Max45 All-Axle Motor User Manual [PDF] (3.79 MB)
    Front Max45 All-Axle Motor User Manual [PDF] (3.43 MB)
    Front Max45 All-Axle Motor, Dimensional Drawings [PDF] (265.14 kB)
    Rear Max45 All-Axle Motor User Manual [PDF] (3.79 MB)
    Front Max45 All-Axle Motor User Manual [PDF] (3.43 MB)
    3D IGS File of Grin SS DIY Adapter (622.05 kB)
    3D PDF File of Grin Single Side Adapters (136.59 kB)
    Statorade Specifications (44.44 kB)
    V6 Baserunner User Manual (2.50 MB)
    Phaserunner Dimensional Diagram (111.82 kB)
    Phaserunner User Manual V2 (1.45 MB)
    Phaserunner V3 Updates (538.75 kB)
    Phaserunner V6 Manual (2.36 MB)
    Phaserunner V6 Manual (2.36 MB)
    Phaserunner Dimensional Diagram (111.82 kB)
    Baserunner_Tube_Mount (39.22 kB)
    Cycle Analyst Version 3.1 User Manual, Rev1.2 (2.46 MB)
    TripWire Pull Specifications (426.56 kB)
    12 Pole PAS Specifications and Installation Guide (462.79 kB)
    12 Pole PAS Specifications and Installation Guide (462.79 kB)
    24 Pole PAS Specifications and Installation Guide (468.83 kB)
    24 Pole PAS Specifications and Installation Guide (468.83 kB)
    ERider T17 Installation Manual (896.13 kB)
    ERider T17 Installation Manual (896.13 kB)
    ERider T17 Installation Manual (896.13 kB)
    ERider T17 Installation Manual (896.13 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    36V 10Ah Bottle Battery Discharge Curves (52.27 kB)
    Battery Care Guide - Japanese(translated by a happy customer in Japan) (117.72 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    Samsung 50G Cell Detailed Datasheet (2.21 MB)
    36V 14.5Ah Downtube Discharge Curves (44.17 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    Samsung 50G Cell Detailed Datasheet (2.21 MB)
    36V 19Ah Downtube Discharge Curves (46.05 kB)
    eZee 36V 15Ah Lithium Battery Manual (395.21 kB)
    eZee 36V 14Ah Lithium Battery Manual (195.08 kB)
    36V 22Ah eZee Discharge Curves (45.69 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    Samsung 50G Cell Detailed Datasheet (2.21 MB)
    36V 24Ah Downtube Discharge Curves (47.46 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    48V 10Ah Bottle Battery Discharge Curves (52.11 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    Samsung 50G Cell Detailed Datasheet (2.21 MB)
    48V 14.5Ah Downtube Discharge Curves (45.29 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    Samsung 50G Cell Detailed Datasheet (2.21 MB)
    48V 19Ah Downtube Discharge Curves (45.00 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    52V 20Ah Downtube Discharge Curves (46.89 kB)
    Grin Downtube Battery User Manual (1.02 MB)
    Samsung 50G Cell Detailed Datasheet (2.21 MB)
    52V 29Ah Downtube Discharge Curves (46.80 kB)
    Satiator User Manual for 1.0X Firmware (1.20 MB)
    Satiator CAD Model [IGS] (9.64 MB)
    Satiator Brochure (1.55 MB)
    Satiator Charger User Manual [PDF] (4.28 MB)
    Roxim Rear Light Specifications (409.78 kB)
    USB->TTL Programming Cable Manual (1.33 MB)