A simple, reliable flat-fix setup built with premium components you can trust. This Flat Change Kit includes everything you need to handle a flat quickly and get back on the ride.

 

The Silca Mattone seat bag mounts securely under your saddle using a BOA® closure, keeping the kit compact, stable, and rattle-free. Inside, the Specialized CPRO2 CO₂ inflator delivers fast, controlled inflation, while Muc-Off tire levers make tire removal quick and rim-safe.

 

Clean, compact, and purpose-built for road, gravel, and everyday rides.