JT Sprockets

Online Catalogue

KTM 250 Freeride R

2014 to 2017

Front Sprocket

Lightweight Self-Cleaning Front Sprocket

Part Number: JTF1901SC

Teeth: 14

Available Sizes: 13, 14, 15, 16

JTF1901SC is a Lightweight Self-Cleaning sprocket

Steel Front Sprocket

Part Number: JTF1901

Teeth: 14

Available Sizes: 11, 12, 13, 14, 15

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF1901RB

Teeth: 14

Available Sizes: 13, 14

Rear Sprocket

Racelite Aluminium Rear Race Sprocket

Part Number: JTA891BLK

Teeth: 46

Available Sizes: 46, 48

Racelite Aluminium Rear Race Sprocket

Part Number: JTA891BLK

Teeth: 46

Available Sizes: 46, 48

Drive Chain

Pitch: 520

Length:

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
1112131415
Rear Sprocket464.18
+27.3%
3.83
+16.7%
3.54
+7.7%
3.29
standard
3.07
-6.7%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)