Online Catalogue

Aprilia Climber 240/280/300

1989 to 1996

Front Sprocket

Steel Front Sprocket

Part Number: JTF394

Teeth: 11

Available Sizes: 11, 13, 14, 15, 16, 17

Rear Sprocket

Part Number: TBA

Teeth: 42

Available Sizes:

Drive Chain

Pitch: 520

Length: 98

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

Teeth		Front Sprocket
Teeth		11
Rear Sprocket	42	3.82 standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)