Winters are long here in northern sweden so i did some more cad work.
This came to be because i could not use my fidlock bottle holder with my oneup pump mount. The bottle needs to be able to twist to release and would hit the pump.
My design puts the pump lower out of the way. And then i got to thinking it would be fun to "even out" the design with something on the other side of the bottle holder. So i put a little box there that fits two co2 cartridges, but it can hold other stuff aswell. It is designed to fit the downtube quite snuggly, just enough room for some padding material.
I printed it in carbon fiber reinforced nylon but could be printed in abs or some other strong filament.
If anyone is interested i can upload the files!

WHAT A GREAT WORK!

i am into this very much,
could you share the files? it will gonna be very helpful and make my bike more complete!

one question, Will your feet hit the pump when pedaling?

i could share one idea and improvement for our bike experience using 3D printer as well

i also did some 3D modeling to copy https://thehafclip.com/
but i use quick release buckled instead of Self-adhesive Velcro Buckle Strap that they provide
it does improve on strapping the helmet but not quite
so if there is a way to integrate the "half clip" with FIDLOCK magnet buckle, it will be perfect....

Hi Benny, what's about your frame now?Has the assembly been completed?
post some photos pls.

sorry for my English, i am Malaysian, bear with it

here i gonna share my build that finish last week, and been participated a DH competition in malaysia mersing,
frame size is M size

Parts :
FOX 36 grip 2 160mm
FOX float X2
Formula CURA 4 4 piston brake
(gonna change to deore 4 pot due to compatibility to frame and deore 4 pot is the best brake and value in my humble opinion)
Shimano m9100 rotors
MULLET setup: entity SLX 29/27.5 (from polygon T8/7)  gonna try LC rim when the bills pile up
Shimano deore 1x12 CS
Shimano deore FC crank
Shimano XTR RD
Shimano pro 50mm stem
Shimano pro handle bar
Shimano pro seatpost
FOX transfer 175mm dropper (not recommend it, too long even with 180cm height)
vinyl wrap Mazda soul red but turnout it more like a charry red

I did printed out the mudguard that shared by Tjhosan to see is it fit float x2,
however it is a blind section, i guess it is ok, as i survive 2 feet drop and huge road gap without cracking the mudguard..

geometry is superb, came from polygon t8 L size 29er user, this bike felt light to control on air, fun, rock garden section became so much controllable compare to T8

to the dropper length, 175mm dropper definitely is a huge NO for m size frame, i barely use 125 of droppers travel, and i am a 180cm height person
the 130mm insert is not enough to make the dropper comfortable either climbing nor moving in the air.
gonna change to 150mm dropper, and i guess it will be perfect as it will lower down at least 25mm length at retreated position.

hi all, just want to double confirm before i push the button,
is below invoice same as what you receive before purchasing the frame?