Clearance under Factory retractable Tonneau (Retrax XR)?

[gsea]

My truck has arrived, but I haven't picked it up yet so I can't go measure myself, but am hoping that a Roam 95L will fit underneath.

Can anyone tell me how much clearance there is from the bottom of the canister to the bed (peak of a ridge, not valley).

Thanks in advance.

 

[Roadking71865]

9 3/4" Maybe a smidge more but kind of hard to measure

 

[gsea]

9 3/4" Maybe a smidge more but kind of hard to measure

Thanks. I was afraid it was under 10". Will have to rethink my plans.