Fender TOPEAK D-Flash Express FS
Get instant and flexible mud protection with the innovative Topeak D-Flash Express FS mudguard. Designed with ultimate practicality in mind, this clever model offers 2-in-1 functionality, allowing you to use it wherever you need it most in wet weather – on the front fork or at the rear of the frame.
The mudguard arrives completely flat and transforms into a three-dimensional, effective shield with just a few simple folds along the factory-prepped lines. Thanks to the included heavy-duty hook and loop straps, installation and removal take less than a minute without any tools. You can easily mount it up front under the fork arch to protect your face and wiper seals, or at the back on the seatstays to shield your back and rear suspension.
Key Advantages:
- Dual Application (Front or Rear): Its universal profile and cutouts allow for an equally stable mount on either the front suspension fork or the rear triangle of the frame.
- Express Hook-and-Loop Attachment: Uses reusable velcro straps that ensure a secure fit around the bike's contours and allow for instant removal when the sun comes out.
- Smart Foldable Structure: Exceptionally thin when unfolded, making it easy to store in a backpack or bag, ready for a quick response to sudden rain.
- Minimal Weight and High Durability: Crafted from a lightweight polymer that adds no penalty to the bike, yet remains flexible enough to withstand impacts from branches and flying rocks.
Compatibility:
- Universal design, perfectly suited for mountain (MTB) and gravel bikes with various wheel sizes and tube diameters.

