wheel and sprocket

Specification:
Ratio: 14:27
Material: surface area oxidation+ stainless steel
Electric motor sprocket: otter diameter 32mm, inner diameter 8mm, thickness 15mm
Wheel sprocket: external diameter 58mm,inner diameter 22mm,thickness 10mm
Install holes distance 34mm with M4 thread.
4 holes, for 8044 skate board wheels.
Wheel And Sprocket sprocket chain wheel for DIY Electric powered longboard skateboard parts.
Clean transmission, buffering effect, shock absorption capacity, low noise.
It is simple maintenance, no lubrication, zero-maintenance costs.
This Skateboard Sprocket chain wheel is accurate, no slip at work, with a continuous transmission ratio.

Package Included:
1x motor sprocket
1x wheel sprocket
1x chain
4x screws

Note:
Please allow minor mistake due to manual measurement.
Due to the difference between different monitors, the picture might not reflect the real color of that

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)