Overall Outer Diameter: 98.5mm (Stock is about 93mm)
Inner Diameter: 13mm
Number of Splines: 17
Please Note: There are two different sizes for 2 stroke jog scooter:
a. 17 Splines with 18mm Bushing (Outer Diameter)
b. 15 Splines with 21mm Bushing (Outer Diameter)
This listing is for the 17 splines. it is for Jog 50 or some other 2-stroke scooter.