4.0 out of 5 stars Fits good, works, but…

2026-01-02    -Chris S.

So here’s the deal: Picked this up for my FRP GMB100. It fits. Everything went together as expected after following the image in the post for how to put together. My recommendation is to install the rear piece, then install the front piece, then attach the top plate. Reason being is if you try to assemble it on the bench so to speak and then install on your bike, you may encounter fitment issues. It’s best to install in separate pieces to ensure the front and rear mounts sit properly on your frame. With that said, as you can see from my pic, it does in fact fit. But…if you are installing on an FRP the stock seat DOES NOT fit as is. The way the manufacturer has the actual seat cushion mount is by screwing in a number of screws into the bottom plastic on your seat. That part is a little disappointing if I’m being completely honest as I’d like to see a better or more secure way of attaching the seat cushion to the mount. Again, you have to screw into your existing seat plastic which means there’s always the possibility of the screws pulling out of the plastic and/or not holding well depending on factors like your weight, how rough you ride, where you ride, etc. excessive and/or aggressive movement I’d imagine would have an impact on whether the screws stay secured. I guess only time will tell. Now going back to the seat. The FRP seat attaches with tabs in the front of the seat and in the rear. They will all need to be cut off in order to fit your seat flush against this mount. If you have a Motovox, the seat is flat on the bottom and therefore much easier to fit/mount. In any case, I ordered a now Motovox seat to fit to this mount. Not a huge deal to me since I wanted to replace the seat with a new firmer one anyways. But nevertheless, that’s me and my situation and may not make sense for you and yours. So keep that in mind when considering. I hope this helps you!

4.0 out of 5 stars Fits good, works, but…

2026-02-27    -Chris S.

So here’s the deal: Picked this up for my FRP GMB100. It fits. Everything went together as expected after following the image in the post for how to put together. My recommendation is to install the rear piece, then install the front piece, then attach the top plate. Reason being is if you try to assemble it on the bench so to speak and then install on your bike, you may encounter fitment issues. It’s best to install in separate pieces to ensure the front and rear mounts sit properly on your frame. With that said, as you can see from my pic, it does in fact fit. But…if you are installing on an FRP the stock seat DOES NOT fit as is. The way the manufacturer has the actual seat cushion mount is by screwing in a number of screws into the bottom plastic on your seat. That part is a little disappointing if I’m being completely honest as I’d like to see a better or more secure way of attaching the seat cushion to the mount. Again, you have to screw into your existing seat plastic which means there’s always the possibility of the screws pulling out of the plastic and/or not holding well depending on factors like your weight, how rough you ride, where you ride, etc. excessive and/or aggressive movement I’d imagine would have an impact on whether the screws stay secured. I guess only time will tell. Now going back to the seat. The FRP seat attaches with tabs in the front of the seat and in the rear. They will all need to be cut off in order to fit your seat flush against this mount. If you have a Motovox, the seat is flat on the bottom and therefore much easier to fit/mount. In any case, I ordered a now Motovox seat to fit to this mount. Not a huge deal to me since I wanted to replace the seat with a new firmer one anyways. But nevertheless, that’s me and my situation and may not make sense for you and yours. So keep that in mind when considering. I hope this helps you!