Everything in jersey pockets is the classic road habit, but saddle bags free the back and hold tools better. When riding in a group, having too much weight shifting around in your pockets can be a nuisance, especially during long descents or on those blistering hot days when you just want the most airflow possible.
I think it is a matter of separating the essentials you need while moving from the things you only need when something actually breaks. Putting the heavy tools in a bag keeps the jersey from sagging and keeps the silhouette cleaner for the club ride.
For those of you who use both, what specific items do you always keep in your pockets versus what stays in the saddle bag?
I prefer keeping my pockets light so I can stay relaxed and just enjoy the scenery. I usually keep a few small snacks and my phone in my jersey, but everything else goes into bags. I find that putting the tools and spare tubes in a saddle bag or a small handlebar bag keeps the ride much more comfortable, as it stops the jersey from pulling or sagging while I'm pedaling.
That works well for airflow and comfort. I’d just add that if you’re carrying a multi-tool or CO2 inflator, keeping it in an outer jersey pocket or a small handlebar bag makes it easier to grab without slowing down, no need to fish around in a bag when you’re trying to keep up with the group.
The handlebar bag is a solid middle ground, but putting a metal multi-tool or a CO2 inflator in a jersey pocket is a recipe for a bruised ribs or a bouncing torso. If you're working hard or hitting bumps, you don't want heavy, hard objects slamming into your midsection every time you pedal. I'd rather take the extra ten seconds to fish through a saddle bag than deal with that extra weight shifting around up against my ribs.
A metal multi-tool in a jersey pocket is only a problem if it’s big enough to swing. I keep a tiny titanium one in an outer pocket, it’s lighter than my phone and doesn’t bounce. But if you’re wedging a full-size steel tool in there, I’ll concede it’s asking for trouble. A small handlebar bag is the sensible compromise: it’s still within reach, and you avoid the torso thump Sparky511 is warning about.
Even a tiny titanium tool is still a hard object that can bang against you when you're out of the saddle or hitting a pothole. It's not just about the weight; it's about the physics. And while a handlebar bag is a great compromise, it can sometimes feel a bit cluttered or affect steering if you pack it too full. I think everyone's different on this, but for me, the trade-off of a little extra time digging in a saddle bag is worth the comfort of a completely unobstructed torso.