• Exterior | The Mattone bicycle seat bag has a sleek black finish with reflective graphics that allow the bike seat bag to virtually disappear under the saddle while still having a reflective shield that provides high visibility in low light when seen by headlights.

• Interior | The Mattone bicycle saddle bag has hi-contrast red material with separate ID, credit card or money flap that covers any pro bike tool /accessories that may have pointed or sharp edges while providing full volume with elastic walls that conform to the contents of the saddle bag.

• Volume | The Mattone bicycle saddle bag holds one inner tube, one CO2 cartridge, Bike tire levers set, CO2 regulator head, credit card/ID, and multitool with ease.

• Attachment | Mattone bicycle bags has BOA Closure System with open guide release on Hypalon retaining strap allow for easy installation over the seat rails while providing industry leading grip and strength in the steel cabled boa closure system.

• Zipper | YKK Aquaguard zipper is the top of the line in waterproof bag zippers that blends nicely with the overall design of the bike bags and allows the bike tool bag to be accessed while still being installed under the bike seat.

Specification:
• 0.61L Capacity
• Internal dimensions 120mm x 85mm x 40mm
• Holds a tube, 2 CO2, regulator, tire levers, and multitool
• BOA® Closure System
• YKK Waterproof Zipper
• Hypalon strap for security

Describe: Seat bag users fall into two categories: Seat Roll aficionados and seat bag users.  Traditionally, seat bags have been simple open spaces that allowed content to jangle about, making noise and rubbing against each other.  Often times a spare tube was pulled out of a seat bag to reveal it was more full of holes than the tube being replaced due to friction against a house key or multi-tool.  With Mattone, we designed a layout similar to a book, where the bag can fully open to hold the tube and CO2 cartridge on one side, separated by a padded ballistic nylon 'page' separating it from the other side where you can store an inflator head, multi-tool, contact lens case, etc. The 'page' also contains a slot for a credit card, ID, money, or house key.  The unique off-center Aquaguard Zipper allows the case to completely open and lay flat when off the bike, while also allowing easy access to the multi-tool and money/card slots when on the bike without risk of spilling all the contents of the bag.

A high friction Hypalon strap with BOA® Closure completes the package.  Making more than 15x the power of Velcro®, the BOA® Closure uses a ratcheting mechanism that will not creep or loosen even under the most extreme vibration and impact.  This ensures the Mattone will remain 'high and tight' under your saddle until you need to access it... no swinging, swaying, or rattling... ever!