Nice, I haven't seen that in the US. Where did you buy it from?
They have a few options, the Givi one is much cheaper but I liked the look of the Honda bag. The Honda part number is 08L77-MJP-G51. You get a piece of paper pointing you to the Honda site for fitment documentation like all of their other accessories. You have to chosse 2017 model to get the doc for this. While there I noticed new optional wide footpegs which a lot of people like.
250X7 (first bike 17 years old, T-Boned it in 3 weeks), CB250K4 (needed wheels), CB350K4 (last wheels needed replacing, ran engine without oil after rebuild, DOH!), T500 (didnt handle, didn't care, 2-stroke smoke - EPIC!), 883 Sportster (oh dear, mistake), 1340 Lowrider Covertible (stolen before a year old), Daytona 1200 (heavy, 147BHP mad lump), DR350 (reliable small thumper), CRF1000 (love it)