Heads up, the FM326 was updated with a new fork w/ the same 420mm A-C and 50/55mm offset measurements

Updates:

• Max 29*2.25mm/700*57mm tire
• Flip-chip design

BTW finished 8th (80 starters) at a recent race on the FM316. Yes, it's still fast. I missed the early break.
https://www.bikesignup.com/Race/Results/Simple/178269#resultSetId-625976;perpage:100
(Note: one of the racers ahead of me cut the course by 5 miles by accident, technically DNF)

First real ride yesterday on a 3h winter ride

I found to be very fast and silent, like riding on a magic carpet. I was very happy However feeling is not reactive, and frame has lateral flex specially on the front end. But so far I did not notice this negatively when cornering, could be positive? (like motogp bikes)
So no good for sprints but very good for maintaining high speeds with low effort.
Big part of this I assume is because of the wheels, I have the new Schwalbe G one pros in 50mm mounted on 30mm inner width rims and 45mm profile

Definitively not 50mm clearance on the rear, and you can suffer with mud. The wheel will roll, but the mud will build on the chainstay and will come to the chainring and transmission.

Finally after washing the bike I found water on the storage box, I think I will make a drill and possibly removing one of the walls to make box bigger

Edit: I’m 183cm tall and seat height is 79cm, and frame size L with 80mm stem is perfect

Appreciate the feedback! Do you have a caliper to measure actual tire width?  Mine measure 50mm (47mm spec) and appear to have plenty of clearance. That said... I haven't run it in mud yet.

Not sure about your area but here gravel races *RARELY* come down to a sprint...and if they did, everyone's legs are blown and it's basically total power, fatigue resistance, and timing that determines outcome, not frame stiffness. A softer ride means less fatigue, which helps you stay fresh especially in the finale. I didn't realize how jarringly stiff my previous frame was until until I rode the FM316.

Are you still happy with your 316? I'm in dialog with Jack, but with I'm getting a bit second thoughts.

I'm totally in love with this frame
✅ Has the progressive geo I'm looking for
✅ Aesthetically pleasing (see Reddit comments)
✅ Rides like a compliant road bike
✅ Abundant tire clearance (although I'd like to test in peanut butter mud)
✅ Excellent fit and finish, especially the paint
✅ Distinctive look, I get compliments/questions from fellow riders
✅ Yes open mold...but they did it right, offer flip chip, and QC has been good IMO (yes things happen)
✅ No logos or branding (this *was* important to me at the time of purchase but now I trust this company enough to sport their logo)
✅ Cost-effective... I won't fret if something catastrophic happens, there's no need to spend thousands on a frame these days, IMO
✅ Mondince has been nothing short of superb in their communication/support

And moving over from non-UDH, it was a no brainer. I look forward to each ride and really looking forward to the 2026 racing season.  But everyone has their own "Why..."

My issue w/ the storage cover is a minor hiccup in comparison

Mondince has a new fork coming out, available mid-January 2026

• 420mm A-C
• 50/55mm flip chip
• Max 700*57mm/29*2.25'' tire

They said it's not a resin but a glue and asked me to try to remove it with a knife...

Or perhaps sand it down? Let us know how it goes

Finally got back after a couple weeks in Tucson, AZ. Here's my friend's XL FM316.  He's 195cm/6'5" tall

Same open mold as Mondince FM316/326 but lacks the flip chip in the fork