You don't need to be an 'investor' to invest in Singletrack: 6 days left: 95% of target - Find out more
Need to get myself a bag for the top tube I think.
Anybody use one on a mtb?
Which one and and how much stuff does it hold?
I could do with one holding a tube, a co2 pump and a few spares - tyre leaver, quick link, multi tool etc
Do they get in the way when pedalling at all?
How big?
I use a smallish corner one that sits in the front of the frame triangle.
I normally carry a tube, small pump, tubeless anchovies, small tool, and a snack in it.
Not even sure of the brand...Doite?
Was about £10 from eBay.
Well made, padded, good quality velcro straps and loops.

Try these made by hand in the u.k out of recycled inner tubes.
The quality is great and Judy can customise them how you like.
http://beerbabe.co.uk/ourshop/prod_3919230-USBBattery-Feed-Pack-various-sizes-from.html
I use a Revelate gas tank bag it’s a great bit of kit but pricey
I use one of these https://wildcat.cc/collections/toptube-luggage/products/cheetah-top-tube-bag

But using a top tube bag in the frame is fine as well:
