Box Two/Three P9 X-Wide Multi Shift Groupset

9 is fine!!!

I love my prime 9! My shifts count, it’s sturdy and durable, and makes climbing a breeze! Way to go Box!!

Some problems, but overall happy

This is quite a good group set. Set up is a bit more finicky than other sets. I’ve had a bit of trouble with derailleur reliability, but Box has been amazing about warranties and my new derailleur is acting very well. Love the concept of fewer gears and bigger steps from a simplicity and longevity perspective, and so far it’s seeming to hold up (I’ve had it for four months or so). My main complaint is that the clutch is not super strong. As a hardtail fanatic, this is a bit annoying as I find myself with more dropped chains than I have with other derailleurs. I love the multi shift shifter feel and the cassette seems to be holding up. If box could further refine the derailleur, especially the clutch (maybe adjustable would be nice…) and the longevity, this set would be awesome and I’d ride it forever. As is, I’m ALMOST sold but not 100%. I think if I had a full sus it would be great, but as a hardtail, 5 day a week rider it’s not quite perfect. Keep going box! Love what you’re doing!

Great first impressions!

Initial impressions are fantastic. Installation and shifting adjustment was straightforward, easy, and fast. Really appreciate the big steps between gears for initial tuning of the shift points. On the trail these gear jumps translated to very noticeable shifts which I prefer to the smaller increments of 12speed Eagle systems. Shift ergonomics are different but easy to adjust to. No complaints. Bottom line: easy set-up, functional and meaningful shifts, great price point. Only thing to vet out is long term durability. No plans to go back to sram/shimano drivetrains.