JT Sprockets

Online Catalogue

BMW F800 R (JTR3.47 for 10.5mm bolts) (K73)

2009 to 2018

Front Sprocket

Part Number: JTF405

Teeth: 20

Available Sizes: 19, 20

Available as JTF405RB Rubber Cushioned - Direct OEM Replacement

Rear Sprocket

Part Number: JTR3

Teeth: 47

Available Sizes: 41, 42, 47

Drive Chain

Pitch: 525

Length: 120

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

Full Gear Ratio Chart (pdf)

Teeth1920
412.162.05
422.212.10
472.472.35