Silca Mattone WEB Seat Pack Road Tires Ultra-lightweight carbon construction keeps the

Ultra-lightweight carbon construction keeps the mass down while the cage geometry provides a secure

Wireless Di2 means no lever-to-junction wiring

and pops out for washing

prevents accelerated wear from mixing old and new components

It mounts in seconds to your seatpost and delivers a super-bright beam through high-quality optics that make you genuinely visible to traffic

Silca Mattone WEB Seat Pack Road Tires Ultra-lightweight carbon construction keeps theThe SILCA Mattone WEB adapts its volume to whatever you carry The SILCA Mattone WEB Seat Pack is the most adaptable and affordable pack in SILCA's Mattone lineup, built to mount securely under your saddle and deploy fast when you need a tool or a place to stash a mid ride find. It pairs semi elasticized stretch mesh gussets with a 360 degree ripstop nylon chassis, so the pack expands to hold what you load in and cinches back down to an out of the way