Online Catalogue

KTM 890 RC 8R

2022

Front Sprocket

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF1902RB

Teeth: 16

Available Sizes: 15, 16, 17

Steel Front Sprocket

Part Number: JTF1902

Teeth: 16

Available Sizes: 12, 13, 14, 15, 16, 17

Rear Sprocket

Part Number: TBA

Teeth: 41

Available Sizes:

Drive Chain

Pitch: 520

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

Teeth		Front Sprocket
Teeth		12	13	14	15	16	17
Rear Sprocket	41	3.42 +33.3%	3.15 +23.1%	2.93 +14.3%	2.73 +6.7%	2.56 standard	2.41 -5.9%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)