JT Sprockets

Online Catalogue

Aprilia 850 Mana GT / ABS

2008 to 2016

Front Sprocket

Part Number: TBA

Teeth: 18

Available Sizes:

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR702

Teeth: 40

Available Sizes: 40, 41, 42, 43, 44, 45, 46

Drive Chain

Pitch: 525

Length: 110

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

TeethFront Sprocket
Rear Sprocket402.22

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)