There’s a lot of individual preferences and a lot depends on where you will be riding and the kind of trip. I’d also say theres probably more in common with road touring (assuming fast and light) and bike packing than differences so can definitely take some inspiration from there.
Here’s some thoughts as someone that’s toured across Europe, bikepacked in some pretty remote places including silk road mountain race, and spent a lot of time hiking and camping. Also I’m probably more budget conscious than most, so tend to go for best value over paying a small fortune extra for something only marginally better. Not a weight weenie and value durability.
Sleep System
Never used a hammock. Definitely some benefits, but you are reliant on something to tie it to. Fine for some routes, but no so easy in others (in the mountains above tree line being the obvious).
Bivvy is great if you know weather is going to be good. So short trips where you can check the forecast before packing or longer trips in locations where rain is uncommon. Of course you can take a tarp, but then it starts to become not that much lighter or space efficient than a tent. For bivvy i use alpkit hunka.
For tent I use alpkit soloist, which i think is a great value option. For longer trips I do enjoy having the “private space” offered by the tent. Also security of knowing I’m protected and going to sleep well in any weather.
For mattress I wouldn’t consider anything other than inflatable. I have a decathlon one which has been fantastic - have really used it in places it probably shouldn’t (rocky camps at 5000m!), but if you have the budget there are better options.
Cycling kit
2 of everything (bibs, socks, jersey). If I can I’ll just wear one set, drying it overnight and “save” the fresh set as long as possible. Will only wash clothes if absolutely necessary, but I’m ok with being kind of gross lol
Packing list
It varies so much depending on many factors (location, weather, length of trip, how fast I want to go, access to resupply etc.).
A few things though:
I never take a stove, gas and cooking stuff. Just takes up too much space for my setups. (Do take it on hiking trips where I have more packing space, so familiar with both options). Am personally happy enough with cold food especially if there’s the option to buy a few hot meals along the way. Also there are some logistical issues with gas i.e. can’t fly with it, cannisters not easily available everywhere.
Water treatment tablets. Lightest and most space conscious way to treat water if you don’t mind the taste and waiting 30mins.
I’ve actually done a couple of trips in trail running shoes and flat pedals. Imo a pretty good option for routes with lots of hike a bike and saves carrying a second pair of shoes to change into.
Fueling
Depends a lot on length of trip and remoteness. Overnight trip you could consider preparing and carrying everything. For longer trips that’s obviously not a sensible option. If there’s lots of resupply options (let’s be honest 99% of our bikepacking trips are not that remote) it makes sense to carry less and buy as you go. I think for longer trips you have to accept the reality is fueling is not going to be some exact Xg per hour of sports nutrition. Probably more guzzling coca cola at a gas station, and whatever candy you can find. I’d be more focused on total kcal per day and just trying to do the best you can while on the bike, for most of us a bikepacking trip is less about performance and intensities are quite low so maybe the mindset is a little different.
As said above I don’t take a stove for bikepacking. But if you have one then the freeze dried meals are a great option but pricey - I’ve found expedition foods and summit to eat pretty tasty and they do 1000kcal servings.
Cold food - cheese, bread, sausage, chocolate, coca cola, candy, packaged cakes, pastries. Basically a lot of high kcal “junk food” to get in the carbs.
For longer trips I like to have some backup gels just in case.
Good thread, I’m sure there is lots to discuss. Always good hearing other opinions and ideas, as I think it’s probably not such a black and white topic - as said above even the idea of “bikepacking” means different things to different people.