TDCM Direct Drive with Internal Gear Hub - Unlaced. 30mm stator, Fast 395rpm winding, 5 Speed Sturney Archer Pedal Hub with Shifter. 1/8" Chain 18T Sprocket. 4-bolt Rohloff disc mount.
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TDCM Internally Geared Hub - 30mm stator, unlaced, fast 395rpm winding for 20" wheels. Internal 5Spd Sturmey Archer gear hub, disc brake compatible with 4 bolt Rohloff disc rotors, compatible with Statorade in for maximum thermal performance. Requires 1/8" Chain and is best with slotted horizontal dropouts. Does not use or work with conventional torque arms and supplied anti-rotation plate can be difficult to engage in vertical dropouts.
More Information
Actual Weight (kg) 6.54
Manufacturer TDCM
Motor Power Range (Watts) 500-1000
Motor KV (RPM / V) 11.5
Phase Resistance (Ohm) 0.163
Disk Brake Compatible Yes
Connector(s) Anderson, JST-SM
Axle Length (O.L.D.) 135
Spoke Holes 36 Hole
Motor Type Direct Drive
Flange Spoke Diameter (mm) 210
Magnetic Pole Pairs (Phaserunner) 16
Speedo Poles (for CA) 16
Hysteresis Losses (N-m) 0.78
Eddie Losses (N-m / rad/sec) 0.006
Motor Inductance (H) .0005
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