Silca Mattone Grande Seat Pack Bike Accessories Brand_Vision Comfortable fit

Comfortable fit

This dual-sensing power meter delivers reliable power measurements and is easy to transfer between bikes no matter what bike you’re on or where you’re riding

adjusting navigation

Hub: Front GW TR3 | Rear GW TR3

Clear your schedule and say “yes” to more exploring by bike

Silca Mattone Grande Seat Pack Bike Accessories Brand_Vision Comfortable fitNamed after the Italian word for Brick, Mattone is a water resistant, ultra compact seat bag that attaches to the rails using the BOA Closure System. Unique zipper design allows it to be accessed while on the bike, or to open like a book when removed from the bike for easy access.