JT Sprockets

Online Catalogue

Ducati 1100 Monster

2009 to 2010

Front Sprocket

Steel Front Sprocket

Part Number: JTF741

Teeth: 15

Available Sizes: 14, 15

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF741RB

Teeth: 15

Available Sizes: 15

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR752

Teeth: 39

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

To be fit with JTA750B sprocket adapter

Aluminium Rear Race Sprocket

Part Number: JTA752

Teeth: 39

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

To be fit with JTA750B sprocket adapter

Drive Chain

Pitch: 525

Length: 104

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
1415
Rear Sprocket362.57
-1.1%
2.40
-7.7%
382.71
+4.4%
2.53
-2.6%
392.79
+7.1%
2.60
standard
402.86
+9.9%
2.67
+2.6%
412.93
+12.6%
2.73
+5.1%
423.00
+15.4%
2.80
+7.7%
433.07
+18.1%
2.87
+10.3%
453.21
+23.6%
3.00
+15.4%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)