1st rule Don’t take anything exotic or silly light to the alps!! (Roval Wheels etc)
Last trip out we had between the 2 of us
Heavier/Tough Wheel Sets on
Spare Wheel Set (lightler)
Spokes
Spare Tyres
Tubes
Spare Mech and hangers
Selection of tools
Brake Pads
Chain
Full Face and XC Lid each
Spare Fork (There was room)
Anything unique to your bike!!
My thinking was along the lines that
On lift assisted trail heavier wheels/tyres don’t matter but in case of bend or longer XC trails spare lighter wheels for my missus was a good idea.
Change of tyres – Had 2 pairs or 2.5’s one set of 2.35 Dual Ply Maxxis and a set of Single Ply 2.35 for the missus
Chains, brake pads and mechs have all been really expensive so just bringing the spares box really.
As for pads, if you got them take them – no point in nursing a big stack thinking at least my pads are clean and dry at home!!
And for Morzine I’d also put some Swamp things or the like in, when it rains it can be hell out there!
(previous is 5 Morzine Trips, 2 Les Arcs and area and 2x Mega)