Dual Front/Rear Max45 CA3 Kit

Dual Front / Rear Motor All-Axle Kit for Fatbikes. Cycle Analyst Based Control System. 

 

From USD$2,302.65 Regular Price USD$2,326.15

In stock

SKU
KIT-Dual-front-rear-FAT-CA3
Customize Dual Front/Rear Max45 CA3 Kit

Grin All Axle Front Torque Arm Kit




CA3-WP Dual Controller Splitter

CA3-WPx
CA3_MFSwitch for CA3-WPx
PAS to CA Adapter Cable 120cm



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Your Customization
Typical CA3 kit setup, using a Baserunner L10
Dual Front/Rear Max45 CA3 Kit

In stock

USD$2,302.65 Special Price USD$2,302.65

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

Summary

    Dual front/rear hub motors gives the greatest possible power and hill climbing potential for fatbike conversions. The front motor can be either a standard or Max45 hub, while the rear motor is a Max45. The CA3 kit comes with your choice of battery packs, PAS/Torque sensor options, and various means of regenerative braking control. 

    • Front Motor is compatible with both 135mm quick release and 150mm thru-axle forks. 
    • Rear Motor compatible with 170-197mm quick release and thru-axle systems
    • Integrated torque or PAS sensing in the rear motor
    Front Max45 All-Axle, Std
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    9.0
    Phase Resistance (Ohm)
    0.150
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    5.95
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    120
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    Front Max45 All-Axle, Slw
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    7.2
    Phase Resistance (Ohm)
    0.100
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    5.95
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    120
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    V3 Front All-Axle, Slw Black
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    7.5
    Phase Resistance (Ohm)
    0.268
    Hysteresis Losses (N-m)
    0.6
    Eddy Losses (N-m / rad/sec)
    0.005
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    4.05
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    500-1000
    Axle Length (O.L.D.)
    100
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    V3 Front All-Axle, Std Black
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    10.0
    Phase Resistance (Ohm)
    0.145
    Hysteresis Losses (N-m)
    0.6
    Eddy Losses (N-m / rad/sec)
    0.005
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    4.05
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    500-1000
    Axle Length (O.L.D.)
    100
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    V3 Front All-Axle, Fst Black
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    12.0
    Phase Resistance (Ohm)
    0.10
    Hysteresis Losses (N-m)
    0.6
    Eddy Losses (N-m / rad/sec)
    0.005
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    4.05
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    500-1000
    Axle Length (O.L.D.)
    100
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    Rear Max45 All-Axle, Slw PAS
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    7.2
    Phase Resistance (Ohm)
    0.100
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    6.1
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    170
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    6 Pin HiGo Cable Length (cm)
    26
    Rear Max45 All-Axle, Std PAS
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    9.0
    Phase Resistance (Ohm)
    0.15
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    6.1
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    170
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    6 Pin HiGo Cable Length (cm)
    26
    Rear Max45 All-Axle, Slw HG
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    7.2
    Phase Resistance (Ohm)
    0.100
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    6.1
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    170
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    6 Pin HiGo Cable Length (cm)
    26
    Rear Max45 All-Axle, Std HG
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    9.0
    Phase Resistance (Ohm)
    0.150
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    6.1
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    170
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    6 Pin HiGo Cable Length (cm)
    26
    Rear Max45 All-Axle, Slw XD
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    7.2
    Phase Resistance (Ohm)
    0.100
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    6.1
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    170
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    6 Pin HiGo Cable Length (cm)
    26
    Rear Max45 All-Axle, Std XD
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Motor KV (RPM / V)
    9.0
    Phase Resistance (Ohm)
    0.15
    Hysteresis Losses (N-m)
    1
    Eddy Losses (N-m / rad/sec)
    0.007
    Flange Spoke Diameter (mm)
    214
    Magnetic Pole Pairs (Phaserunner)
    23
    Actual Weight (kg)
    6.1
    Disc Brake Compatible
    Yes
    Motor Power Range (Watts)
    1000-2000
    Axle Length (O.L.D.)
    170
    Spoke Holes
    32 Hole
    Motor Type
    Direct Drive
    Speedo Poles (for CA)
    23
    Thermistor Style
    10K NTC, Beta ~3450
    L1019 Motor Cable Length (cm)
    26
    6 Pin HiGo Cable Length (cm)
    26
    Rim20_Fat_32H
    Country of Manufacture
    China
    Rim ERD
    384
    Rim Width (mm)
    65
    Actual Weight (kg)
    0.82
    Rim Brake Compatible
    No
    Nominal Rim Size
    20" (ISO 406)
    Valve Type
    Schrader
    Spoke Holes
    32 Hole
    Rim20_Fat90_32H
    Country of Manufacture
    China
    Rim ERD
    399
    Rim Width (mm)
    90
    Actual Weight (kg)
    0.642
    Rim Brake Compatible
    No
    Nominal Rim Size
    20" (ISO 406)
    Valve Type
    Schrader
    Spoke Holes
    32 Hole
    Rim24_Fat_32H
    Country of Manufacture
    China
    Rim ERD
    485
    Rim Width (mm)
    65
    Actual Weight (kg)
    1.02
    Rim Brake Compatible
    No
    Nominal Rim Size
    24" (ISO 507)
    Valve Type
    Schrader
    Spoke Holes
    32 Hole
    Rim26_Fat_32H
    Country of Manufacture
    China
    Rim ERD
    537
    Rim Width (mm)
    65
    Actual Weight (kg)
    1.06
    Rim Brake Compatible
    No
    Nominal Rim Size
    26" (ISO 559)
    Valve Type
    Schrader
    Spoke Holes
    32 Hole
    Rim26_Fat80_32H
    Rim ERD
    542
    Rim Width (mm)
    80
    Actual Weight (kg)
    .830
    Rim Brake Compatible
    No
    Nominal Rim Size
    26" (ISO 559)
    Spoke Holes
    32 Hole
    V6 Baserunner_L10
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Max Phase Amps (A)
    80
    Max Battery Amps (A)
    35
    Max Regen Voltage (V)
    60
    Battery Range (V)
    20-60
    Dimensions (L x W x H, mm)
    90 x 55 x 15
    Actual Weight (kg)
    0.18
    L1019 Motor Cable Length (cm)
    38
    6 Pin HiGo Cable Length (cm)
    16.5
    WP 8 Pin Cable Length (cm)
    15.5
    Main 9 Pin Cable Length (cm)
    16
    Phaserunner V6 L10 - Stainless Silver Shell
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Max Phase Amps (A)
    90
    Max Battery Amps (A)
    40
    Battery Range (V)
    30-90
    Dimensions (L x W x H, mm)
    99 x 40 x 34
    Actual Weight (kg)
    0.26
    Phaserunner V6 L10 - Black Metal Shell
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Max Phase Amps (A)
    90
    Max Battery Amps (A)
    40
    Battery Range (V)
    30-90
    Dimensions (L x W x H, mm)
    99 x 40 x 34
    Actual Weight (kg)
    0.26
    CA3-WPx
    Manufacturer
    Grin
    Country of Manufacture
    Canada
    Actual Weight (kg)
    0.3
    Thumb Throttle with Clamp (50cm Cable)
    Country of Manufacture
    Taiwan
    Actual Weight (kg)
    0.04
    3 Pin JST Cable Length (cm)
    50
    Right Half Twist Throttle (50cm Cable)
    Country of Manufacture
    China
    Actual Weight (kg)
    .180
    3 Pin JST Cable Length (cm)
    50
    Left Half Twist Throttle (50cm Cable)
    Country of Manufacture
    China
    Actual Weight (kg)
    .180
    3 Pin JST Cable Length (cm)
    50
    Right Full Twist Throttle (50cm Cable)
    Country of Manufacture
    Taiwan
    Actual Weight (kg)
    0.20
    3 Pin JST Cable Length (cm)
    50
    Left Full Twist Throttle (50cm Cable)
    Actual Weight (kg)
    0.22
    3 Pin JST Cable Length (cm)
    50
    Dual Ebrake Levers (50cm Cable)
    Country of Manufacture
    China
    Actual Weight (kg)
    0.30
    3 Pin JST Cable Length (cm)
    47
    Magnetic Ebrake Cutoff Sensor with JST4 Male Adapter
    Actual Weight (kg)
    0.01
    4 Pin HiGo Ebrake Cable Length (cm)
    45
    3 Pin JST Cable Length (cm)
    7
    Inline Cable Cutoff Sensor with JST4M Adapter
    Actual Weight (kg)
    0.01
    4 Pin HiGo Ebrake Cable Length (cm)
    45
    3 Pin JST Cable Length (cm)
    7
    36V 19Ah Downtube Battery
    Country of Manufacture
    China
    Full Charge Voltage
    42.0
    Capacity (Amp-Hours)
    19.25
    Cell Type
    Samsung INR21700-50G 10S x 4P
    Dimensions (L x W x H, mm)
    365x95x100
    Actual Weight (kg)
    4.02
    Nominal Voltage
    36 Volt (10s)
    Battery Mount Location
    Frame Mount
    Connector(s)
    Anderson, DT_4pinSpade, ST3
    Battery Cable Length (cm)
    30
    36V 22Ah eZee Flat Pack
    Manufacturer
    eZee
    Country of Manufacture
    China
    Full Charge Voltage
    42
    Capacity (Amp-Hours)
    21.5
    Internal Resistance (Ohms)
    0
    Cell Type
    LG 18650 MH1, 10S x 7P
    Dimensions (L x W x H, mm)
    348x141x59
    Actual Weight (kg)
    4.4
    Nominal Voltage
    36 Volt (10s)
    Battery Mount Location
    Rear Rack
    Connector(s)
    Anderson, XLR
    36V 24Ah Downtube Battery
    Country of Manufacture
    China
    Full Charge Voltage
    42
    Capacity (Amp-Hours)
    24
    Internal Resistance (Ohms)
    0.80
    Cell Type
    Samsung INR21700-50G 10S x 5P
    Dimensions (L x W x H, mm)
    365x95x124
    Actual Weight (kg)
    4.8
    Nominal Voltage
    36 Volt (10s)
    Battery Mount Location
    Frame Mount, Rear Rack
    Connector(s)
    Anderson, ST3
    Battery Cable Length (cm)
    30
    48V 21Ah Downtube Battery UL 2271 Certified
    Country of Manufacture
    China
    Full Charge Voltage
    54.4V
    Capacity (Amp-Hours)
    21.2
    Cell Type
    Samsung 53G 13S x 4P
    Dimensions (L x W x H, mm)
    365x100x124
    Actual Weight (kg)
    5.0
    Nominal Voltage
    48 Volt (13s)
    Battery Mount Location
    Frame Mount
    Connector(s)
    Anderson, ST3, XT-90S
    Battery Cable Length (cm)
    30
    52V 20Ah Downtube Battery
    Country of Manufacture
    China
    Full Charge Voltage
    58.8
    Capacity (Amp-Hours)
    19.8
    Internal Resistance (Ohms)
    0.12
    Cell Type
    Panasonic GA 14S x 6P
    Dimensions (L x W x H, mm)
    370x89x137
    Actual Weight (kg)
    5.38
    Nominal Voltage
    52 Volt (14s)
    Battery Mount Location
    Frame Mount
    Connector(s)
    Anderson, ST3
    Battery Cable Length (cm)
    30
    52V 29Ah Fuel tank Battery
    Country of Manufacture
    China
    Full Charge Voltage
    58.8
    Capacity (Amp-Hours)
    29
    Internal Resistance (Ohms)
    100
    Cell Type
    Samsung INR21700-50G 14S x 6P
    Dimensions (L x W x H, mm)
    383x184x173
    Actual Weight (kg)
    7.45
    Nominal Voltage
    52 Volt (14s)
    Battery Mount Location
    Frame Mount
    Connector(s)
    Anderson, ST3
    Battery Cable Length (cm)
    30
    72V 19Ah Fuel tank Battery
    Country of Manufacture
    China
    Full Charge Voltage
    84.0
    Capacity (Amp-Hours)
    19
    Internal Resistance (Ohms)
    172
    Cell Type
    Samsung INR21700-50G 20S x 4P
    Dimensions (L x W x H, mm)
    383x184x173
    Actual Weight (kg)
    7.45
    Nominal Voltage
    72 Volt (20s)
    Battery Mount Location
    Frame Mount
    Connector(s)
    Anderson, ST3
    Battery Cable Length (cm)
    30
    36V 2A ST3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.36
    Connector(s)
    ST3
    Charger Voltage
    36V (42.0V max)
    Charge Port Connector
    ST3
    36V 4A ST3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.58
    Connector(s)
    ST3
    Charger Voltage
    36V (42.0V max)
    Charge Port Connector
    ST3
    36V 4A XLR Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.98
    Connector(s)
    XLR
    Charger Voltage
    36V (42.0V max)
    Charge Port Connector
    3 Pin XLR
    48V 2A ST3 Charger
    Country of Manufacture
    China
    Dimensions (L x W x H, mm)
    169x71x40
    Actual Weight (kg)
    0.56
    Connector(s)
    ST3
    Charger Voltage
    48V (54.6V max)
    Charge Port Connector
    ST3
    48V 4A ST3 Charger
    Country of Manufacture
    China
    Dimensions (L x W x H, mm)
    197x82x46
    Actual Weight (kg)
    0.98
    Connector(s)
    ST3
    Charger Voltage
    48V (54.6V max)
    Charge Port Connector
    ST3
    52V 2A ST3 Charger
    Country of Manufacture
    China
    Dimensions (L x W x H, mm)
    170x72x34
    Actual Weight (kg)
    .58
    Connector(s)
    ST3
    Charger Voltage
    52V (58.8V max)
    Charge Port Connector
    ST3
    52V 4A ST-3 Charger
    Country of Manufacture
    China
    Actual Weight (kg)
    0.84
    Connector(s)
    ST3
    Satiator 12-63V, 0-8A with ST3 Adapter
    Actual Weight (kg)
    1.06
    Handlebar Phone Mount and Charger
    Country of Manufacture
    China
    Minimum Input Voltage (V)
    12
    Max Input Voltage (V)
    95
    Connector / Jack
    5.5 x 2.1mm DC Jack
    Actual Weight (kg)
    0.165
    Output Voltage
    5V
    Output Current (A)
    2
    C7 Plus, 3W 80 Lux Ebike Light
    Country of Manufacture
    China
    Minimum Input Voltage (V)
    6
    Max Input Voltage (V)
    58
    Peak Input Power (Watts)
    3
    Light Source
    OSRAM
    Connector / Jack
    DC5.5x2.1
    Actual Weight (kg)
    .088
    Benex ET-3510, 6W, 100 Lux, 72V Compatible
    Country of Manufacture
    China
    Minimum Input Voltage (V)
    6
    Max Input Voltage (V)
    90
    Peak Input Power (Watts)
    6
    Light Source
    OSRAM
    Connector / Jack
    DC5.5x2.1
    Actual Weight (kg)
    .182
    SPL-01 1900 Lumen Ebike Light
    Country of Manufacture
    China
    Lumens Output
    1900
    Minimum Input Voltage (V)
    12
    Max Input Voltage (V)
    60
    Turn-On Voltage (reduced power)
    8
    Peak Input Power (Watts)
    20
    Light Source
    Multiple LEDs
    Connector / Jack
    DC 5.5x2.1mm
    Actual Weight (kg)
    0.12
    Roxim Rear R1 ELight
    Country of Manufacture
    Taiwan
    Lumens Output
    20
    Minimum Input Voltage (V)
    6
    Max Input Voltage (V)
    90
    Peak Input Power (Watts)
    5.5
    Light Source
    Red Cree XBD
    Connector / Jack
    DC 5.5x2.1mm
    Actual Weight (kg)
    0.0690
    Schwalbe Big Apple 26" Tire
    Actual Weight (kg)
    1.17
    Nominal Rim Size
    26" (ISO 559)
    Tire Width
    2.15
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