Online Catalogue

Ducati 821 Hypermotard

Front Sprocket

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF741RB

Teeth: 15

Available Sizes: 15

Steel Front Sprocket

Part Number: JTF741

Teeth: 15

Available Sizes: 14, 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR752

Teeth: 45

Available Sizes: 36, 39, 41, 42, 43, 45

To be fit with JTA750B sprocket adapter

Racelite Aluminium Rear Race Sprocket

Part Number: JTA752BLK

Teeth: 45

Available Sizes: 36, 38, 39, 40, 41, 42, 45

To be fit with JTA750B sprocket adapter

Drive Chain

Pitch: 525

Length: 108

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.

Full Gear Ratio Chart (pdf)