Alba Optics Stratos - Black (VZUM Cielo) ROAD as it's loud enough to

as it's loud enough to let other people know where you are

The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame

Rotating tyres front-to-rear (where appropriate) and maintaining correct tyre pressures can significantly extend service life

11-speed SIS compatible

Includes unique UV detection system that highlights any punctures

Alba Optics Stratos - Black (VZUM Cielo) ROAD as it's loud enough toYou are pedaling. Once again. Perfection is your goal. Improving not only performance but your status as an athlete. You want to progress: responding to something that simmers inside you. For this, you need clear vision. And for this, we have designed STRATOS: eyewear that helps you focus on the goal whether you are racing a stage or training on your home terrain. Cielo lens Enhances the contrast on cold tones in extremely bright conditions . Stratos