Canadian
9C RH212 Barebones Kit
RH212 Direct Drive Rear Motor Kit. Throttle Only System (no PAS) with Integrated On/Off Switch and Voltage Readout. Has Ports for Regen Brake and Lighting Accessories.
From USD$538.00
To USD$2,749.50 Regular Price USD$2,924.50
In stock
SKU
KIT-RH212_Bare
Rear RH212 direct drive hub motor kit with a simple throttle control and no fancy displays or torque / PAS sensors.
- Throttle has integrated On/Off switch and battery voltage readout
- Motor is compatible with Shimano HG cassettes (up to 10 spd)
- Uses 0.35mm laminations to reduce rolling drag
- Statorade injection port for optimal motor cooling
- Fixed regeneartive braking available via ebrake levers
- DC power port for front light or other accessories
- Up to 72V compatible with Phaserunner controller option.
The motor is available in 2 different winding speeds; the fast option is typically used in smaller 20" roms, while the standard hub is more appropriate for regular 24" - 29" wheels. For a hand-built wheel, please select the rim, spokes, and wheebuilding items as well.
For a full explanation of the various drop-down choices and a comparison of this package versus other motor options, see our Grin Kits Info Page
No selected items have relevant specifications
RH212_Fst
Actual Weight (kg)
6.3
Motor Power Range (Watts)
600-1200
Motor KV (RPM / V)
10.2
Phase Resistance (Ohm)
0.110
Disk Brake Compatible
Yes
Connector(s)
L1019
Thermistor Style
10K NTC, B~3900
Axle Length (O.L.D.)
136
Axle Threads
M14 x 1.5mm
Spoke Holes
36 Hole
Motor Type
Direct Drive
Flange Spoke Diameter (mm)
238
Magnetic Pole Pairs (Phaserunner)
26
Hysteresis Losses (N-m)
0.715
Eddie Losses (N-m / rad/sec)
0.009
RH212_Std
Actual Weight (kg)
6.58
Motor Power Range (Watts)
600-1200
Motor KV (RPM / V)
8.2
Phase Resistance (Ohm)
0.165
Disk Brake Compatible
Yes
Connector(s)
L1019
Thermistor Style
10K NTC, B~3900
Axle Length (O.L.D.)
136
Axle Threads
M14 x 1.5mm
Spoke Holes
36 Hole
Motor Type
Direct Drive
Flange Spoke Diameter (mm)
238
Magnetic Pole Pairs (Phaserunner)
26
Hysteresis Losses (N-m)
0.715
Eddie Losses (N-m / rad/sec)
0.009
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
Rim20_ZAC19
Actual Weight (kg)
0.32
Rim Width (mm)
24
Spoke Holes
36 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
389
Rim Brake Compatible
Yes
Valve Type
Presta, Schrader
Rim20_DM30
Actual Weight (kg)
0.42
Rim Width (mm)
30
Spoke Holes
36 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
394
Rim Brake Compatible
Yes
Valve Type
Presta, Schrader
Rim20_Alex
Actual Weight (kg)
0.48
Rim Width (mm)
32
Spoke Holes
36 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
390
Rim Brake Compatible
Yes
Valve Type
Schrader
Rim20J31
Actual Weight (kg)
0.56
Rim Width (mm)
31
Spoke Holes
36 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
375
Rim Brake Compatible
No
Valve Type
Schrader
Rim20_Fat
Actual Weight (kg)
0.82
Rim Width (mm)
65
Spoke Holes
36 Hole
Nominal Rim Size
20" (ISO 406)
Rim ERD
384
Rim Brake Compatible
No
Valve Type
Schrader
Rim24_DM30
Actual Weight (kg)
0.56
Rim Width (mm)
30
Spoke Holes
36 Hole
Nominal Rim Size
24" (ISO 507)
Rim ERD
494
Rim Brake Compatible
Yes
Valve Type
Schrader
Rim24J31
Actual Weight (kg)
0.7000
Rim Width (mm)
31
Spoke Holes
36 Hole
Nominal Rim Size
24" (ISO 507)
Rim ERD
477
Rim Brake Compatible
No
Valve Type
Schrader
Rim24_Fat
Actual Weight (kg)
1.02
Rim Width (mm)
65
Spoke Holes
36 Hole
Nominal Rim Size
24" (ISO 507)
Rim ERD
485
Rim Brake Compatible
No
Valve Type
Schrader
Rim26_ZAC19
Actual Weight (kg)
0.46
Rim Width (mm)
23.6
Spoke Holes
36 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
540.33
Rim Brake Compatible
Yes
Valve Type
Presta, Schrader
Rim26_DM18
Actual Weight (kg)
0.53
Rim Width (mm)
24
Spoke Holes
36 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
543
Rim Brake Compatible
Yes
Valve Type
Schrader
Rim26_DM30
Actual Weight (kg)
0.6
Rim Width (mm)
30
Spoke Holes
36 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
545
Rim Brake Compatible
Yes
Valve Type
Presta, Schrader
Rim26J31
Actual Weight (kg)
0.7800
Rim Width (mm)
31
Spoke Holes
36 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
527
Rim Brake Compatible
No
Valve Type
Schrader
Rim26_Fat
Actual Weight (kg)
1.06
Rim Width (mm)
65
Spoke Holes
36 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
537
Rim Brake Compatible
No
Valve Type
Schrader
Rim26_Fat80
Actual Weight (kg)
.830
Rim Width (mm)
80
Spoke Holes
36 Hole
Nominal Rim Size
26" (ISO 559)
Rim ERD
542
Rim Brake Compatible
No
Rim275_DM30
Actual Weight (kg)
0.76
Rim Width (mm)
30
Spoke Holes
36 Hole
Nominal Rim Size
650B (ISO 584)
Rim ERD
571
Rim Brake Compatible
Yes
Valve Type
Schrader
Rim700_ZAC19
Actual Weight (kg)
0.5
Rim Width (mm)
23.6
Spoke Holes
36 Hole
Nominal Rim Size
700C (ISO 622)
Rim ERD
603.86
Rim Brake Compatible
Yes
Valve Type
Presta, Schrader
Rim700_DM30
Actual Weight (kg)
0.65
Rim Width (mm)
30
Spoke Holes
36 Hole
Nominal Rim Size
700C (ISO 622)
Rim ERD
609
Rim Brake Compatible
Yes
Valve Type
Presta, Schrader
Rim700_Alex
Actual Weight (kg)
0.80
Rim Width (mm)
32
Spoke Holes
36 Hole
Nominal Rim Size
700C (ISO 622)
Rim ERD
606
Rim Brake Compatible
Yes
Valve Type
Schrader
Rim700_DM18
Actual Weight (kg)
0.6
Rim Width (mm)
24
Spoke Holes
36 Hole
Nominal Rim Size
700C (ISO 622)
Rim ERD
607
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)
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
