JT Sprockets Catalogue

Honda NSR75

1990

Front Sprocket:

JTF253

Teeth:

15

Rear Sprocket:

JTR216

Teeth:

36

Chain Pitch:

420

Length:

116

 

Front sprocket available in: 12, 13, 14, 15, 16, 17 teeth

Rear sprocket available in: 36, 37, 38, 40, 41, 42, 43, 45, 47 teeth

Very important: 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

Full Gear Ratio Chart (pdf)

Teeth121314151617
363.002.772.572.402.252.12
373.082.852.642.472.312.18
383.172.922.712.532.382.24
403.333.082.862.672.502.35
413.423.152.932.732.562.41
423.503.233.002.802.622.47
433.583.313.072.872.692.53
453.753.463.213.002.812.65
473.923.623.363.132.942.76

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