[mingo]

I purchased BF41 for my 2022 Grom. I will try it on next week and see how ti works. It's the same fuel cap as your Monkey but the tank plastics on the Grom stand up a bit proud of the fuel filler.

 

[mingo]

It's ok? BF41 for good fit 2022 grom??

no good.. too big.. needs modification.. a machinist friend can do it, but I've given up on it and went with a tail bag.