The Topeak Fixer 7 Bracket features a QuckClick seatpost clamp for attaching your DynaPack™ to your seatpost. The bracket also includes adapters for different seatpost diameters. The QuickClick seatpost clamp makes installation and removal easy and quick, it attaches removes quickly from the seat post via the QuickClick™ clamp. The TopeakDynaPack™ is the ideal saddle pack for all you tools, keys or phone instead of having everything jingling around in your pockets whilst out on the go.The Topeak Fixer 7 Bracket is handy, quick and easy to use. Topeak Fixer 7 Bracket Features Attaches DynaPack™ QuickClick™ "
Best Price: £14.99 from Leisure Lakes Bikes