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,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.
Simple 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 the job, with a continuous transmission ratio.
Package Included:
1x motor sprocket
1x wheel sprocket
1x chain
4x screws
Note:
Please allow minor mistake because of manual measurement.
Due to the difference 
between different monitors, the picture might not reflect the Wheel And Sprocket actual color of the item
Packaging Details
Unit Type: piece
Package Weight: 0.21kg (0.46lb.)
Deal Size: 35cm x 30cm x 10cm (13.78in x 11.81in x 3.94in)