Honda CRF1100A 2021 Owner's Manual page 378

Specifications
Gear ratios
372
CRF1100A/AL/AL2/AL4
1st 2.866
2nd 1.888
3rd 1.480
4th 1.230
5th 1.064
6th 0.972
CRF1100D/DL/D2/DL2/D4/DL4
1st 2.562
2nd 1.761
3rd 1.375
4th 1.133
5th 0.972
6th 0.882
CRF1100A/AL/AL2/AL4
III IN type
1.717 / 2.470
II FO, II MA, III MA, III KO type
1.717 / 2.625
Reduction ratios
(primary / final)
CRF1100D/DL/D2/DL2/D4/DL4
III IN type
1.863 / 2.470
III FO, II MA, III MA, KO, III KO type
1.863 / 2.625