I am looking for a replacement for my usual winter footwear for the upcoming winter season. I currently use Salomon Ultra 3 GTX with Drymax socks for snow use where I will need to deploy crampons (Petzl Leopard FL) and or snowshoes. They work fine down to 20F but start to get damp after higher output sections in deep snow with gaitors or when I have to bump up the sock insulation in colder temps.
I also wear them for bikepacking in cold rain and will try some winter bikepacking this season as well.Pedaling with them isn’t so great because of the hard rubber sole lacks grip on my platform pedals and sustained high output wets them out because of the increased blood flow to my feet.
I was thinking of the Arcteryx Acrux2 which has a Vibram sole designed for high altitude approaches and I think this would be great on the bike, they are heavier than I would like and only available in 10.5US which is a half size larger than I would choose for a winter boot (sized up for me is a 10US). The other option I have looked into is the Bora2 which I can get in my size, 9.5 or 10, has a removable liner which I really like the idea of. The Bora2 is even heavier at around 19oz per boot but for deep winter use I would take the hit if the breathability, weatherproofing and grip were optimal.
I know the Arcteryx footwear has very mixed reviews about the fit and design so if there are any other lightweight alternatives with sticky rubber, removable liner I’d love to hear about them.
I have also looked into the Innov8 Arctic Claw 300 with ice spikes (bad for biking but great for approaches forgoing the need for microspikes) combined with a drymax liner sock, Lorpen Primaloft mountaineering sock and Rocky Goretex sock. This would be the nimblest option but the spikes on the bottom might be problematic with pedals and the fit with 2-3 layers inside the shoe and an insulated insole could cause issues.
I only wear synthetic boots so please no leather suggestions.
Typical winter trips are in SoCal – San Gorgonio, Domeland, Movaje
Upcoming International trips that I am considering – Iceland (summer) Chile (various bikepacking options)
Arctic Claw 10oz + Rocky GTX liner
Salomon Ultra 3 Mid GTX 16oz
Arcteryx Bora2 19oz
Thanks for any input!

