Gilera 125 MX/R
Part Number: TBA
Steel Rear Sprocket
Part Number: JTR604
Available Sizes: 35, 36, 38, 40, 44
Please note that the chain shown in this listing is for size reference only. For the correct chain type and grade, please refer to the vehicle's manufacturer manual.
Gear Ratio Chart
Lower gear ratios allow for higher top speeds.
Higher gear ratios increase torque for better acceleration.