Cyclists with unconventional bike frames, this XLC seat post carrier is your solution for adding storage! Unlike traditional luggage carriers that need specific mounting points, this clever rack attaches directly to your seat post. It fits seatposts with diameters from 25.4mm to 31.8mm, covering most standard bikes. Despite its minimalist design, it can handle up to 10kg (22 pounds) of weight - perfect for carrying bags, groceries, or light camping gear. The universal compatibility means it works with wheel sizes from tiny 12-inch all the way up to massive 29+ inches. It comes with a spring clamp and flap for securing your items, plus lateral supports to keep bags from swinging around. The installation is straightforward and doesn't require any special tools or frame modifications. Perfect for bikes where normal racks won't fit - like full-suspension mountain bikes, folding bikes, or bikes with unusual frame geometries. Whether you're commuting to work with a laptop bag, heading to the grocery store, or going on a light bike-packing adventure, this carrier adds crucial storage without the complexity of traditional racks. It's one of those simple accessories that dramatically increases your bike's usefulness without breaking the bank or requiring permanent modifications.