Feature(may vary by option.)

●Actual Speed: 300 rpm
●Weight: 5.5 lbs (2.6 kg)
●Sprocket: 9-tooth sprocket 410 (for regular bicycle chains)
●Rated Speed: 3,000 rpm
●Gear ratio: 9.78:1

[12V]

Description

Actual Speed: 300 rpm
Weight: 5.5 lbs (2.6 kg).
Sprocket: 9-tooth sprocket 410 (for regular bicycle chains)
Sprocket Size
Teeth: 9
Pitch: 12.7
Tooth Thickness: 0.1 inch (3 mm)
Inner Diameter: 0.4 inches (11
Outer Diameter: 1.6 inches (41 mm)