The Topeak F55 frame/handlebar mounting clamp is perfect for mounting your Drybag iPhone, Alien, Handy 2c, and PDA pack. Featuring a flexible fiberglass strap, this clamp is quick and easy to attach and detach from your bike. You can position the mount anywhere on your bike's frame, handlebars, or saddle—wherever you find most convenient. The Topeak F55 is suitable for small bags, such as the Topeak Handy Phone Pack and Phone Drybag. In addition, you can always have the right tools at hand because the Topeak Alien tool can be attached to the strap. The Topeak F55 is a handy and versatile mounting clamp for your bike accessories. Product specifications - Brand: Topeak - Primary base color: Black - Type: Fixer QuickClick F55 - Material: Plastic - Weight: 20 g - Attachment system: Straps - Suitable for: Dry bag I-phone, Alien, Handy 2c and PDA pack - To be used on: Frame, handlebars or saddle of your bicycle - Rotatable mounting rail: Yes