JT Sprockets

Online Catalogue

BMW F650 GS

1999 to 2007

Front Sprocket

Part Number: JTF402

Teeth: 16

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

Available as JTF402RB Rubber Cushioned - Direct OEM Replacement

Rear Sprocket

Part Number: JTR5

Teeth: 47

Available Sizes: 39, 40, 41, 43, 44, 45, 46, 47, 49

Drive Chain

Pitch: 520

Length: 112

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)

Teeth1314151617
393.002.792.602.442.29
403.082.862.672.502.35
413.152.932.732.562.41
433.313.072.872.692.53
443.383.142.932.752.59
453.463.213.002.812.65
463.543.293.072.882.71
473.623.363.132.942.76
493.773.503.273.062.88