This is the gear ratios of the new CBR150R.
Primary reduction ratio: 3.260
Final “ 2.866
1st gear “ 3.083
2nd “ 1.941
3rd “ 1.500
4th “ 1.227
5th “ 1.041
6th “ 0.923.
The only difference is in the final drive ratio. In the old model it was 2.933 (15 teeth front and 44 teeth rear sprockets) and now it is 2.866 (15 teeth front and 43 teeth rear). Everything except this is the same.
The result of this modification is increasing the speed by about 2.25% and decreasing the pickup in the same proportion.
Remember that CBR150R’s maximum torque of 12.66 Nm is at 8500 RPM.


i have a question.. when should i lubricate Chain? and any one knows where can i get IND number plates in chennai?



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