Specification:
Ratio: 14:27
Material: surface area oxidation+ stainless 
steel
Engine sprocket: otter diameter 32mm, inner diameter 8mm, thickness 15mm
Wheel sprocket: outer diameter 58mm,internal diameter 22mm,thickness 10mm
Install holes distance 34mm with M4 thread.
4 holes, for 8044 skate board wheels.
Sprocket chain wheel for DIY Electrical longboard skateboard parts.
Easy transmission, buffering effect, cushioning capacity, low noise.
It is simple maintenance, no lubrication, low Wheel And Sprocket maintenance costs.
This Skateboard Sprocket chain wheel is accurate, no slip at work, with a constant transmission ratio.
Package Included:
1x motor sprocket
1x wheel sprocket
1x chain
4x screws
Note:
Please allow minor error because of manual measurement.
Because of the difference between different monitors, the picture may not reflect the real color of the item
Packaging Details
Unit Type: piece
Package deal Weight: 0.21kg (0.46lb.)
Package Size: 35cm x 30cm x 10cm (13.78in x 11.81in x 3.94in)