Silca Mattone Ultimate Seat Pack BF New DISRUPTIVE DESIGN: Advancements in optical

DISRUPTIVE DESIGN: Advancements in optical design and a design methodology called PhysioMorphic™ Geometry have enabled a progressive

Faster and quieter shifting

the PES P515 gives you the data needed to ride faster

Compatible with 8-bolt Direct Mount chainrings from ALUGEAR and other manufacturers

Designed for work on road bikes with tires up to 700 x 38C

Silca Mattone Ultimate Seat Pack BF New DISRUPTIVE DESIGN: Advancements in opticalRide light and stay prepared with one of the most weight conscious saddle packs on the market. The SILCA Mattone Ultimate is a minimalist, weatherproof seat pack built for road riders and racers who want essential on bike storage without any added bulk or sway. At the heart of the Mattone Ultimate is SILCA's RF welded TPU composite construction. Instead of traditional stitched canvas panels, the exterior is seamlessly welded, creating a smooth, low