The flow rates of the injectors are measured in cc/min. It has no correlation to the displacement of the bike.
Each injector has been flow tested in house to provide accurate measurements for implementing injector flow CC rate/settings into your ECU. Those measurements are listed below:
Stock Injector Flow - 80cc (CRF110F, CRF125F, Grom, Monkey, Cub, CT125)
Upgraded Injector - 110cc/Minute (6-hole)