Using the origami principle, patented FLIP-TIP™ technology allows you to securely fasten the mudguard to the saddle with a simple flip of the tip, just like a cycling cap. To unlock, just flip the tip down and pull towards the back wheel. FLIP-TIP™ technology is completely compatible with all types of saddle rails including those in carbon.
The new Ass Saver mudguard is much simpler to install than previous models, even with an undersaddle bag. The secret that turns a simple piece of plastic into an excellent mudguard lies in how you fold it before use. All the fold lines have been engineered carefully to allow the blocking mechanism and self-centering to work by fully exploiting the elastic load and resistance of the materials.