Blackburn Outpost Seat Pack

Blackburn Outpost Seat Pack. The Blackburn Outpost Seat Pack is a great alternative to panniers or a backpack. Ideal for mountain bike overnight trips, but also works well for commuting or long day trips. The bas is expandable to accommodate your trip requirements. The Outpost Seat Pack also comes with waterproof protection for your critical gear, with the included welded stuff bag. And the pack's adjustable mounting system enables it to fit almost any bike. Not recommended for carbon seatposts.