Specialized Sirrus X 4.0 - Gloss Smoke / Cool Grey / Satin Black Reflective Size:XXS The removable waist strap helps

The removable waist strap helps keep the pack secure when you have a little bit extra in the pack

Thanks to a drive side chain stay utilizing a solid beam of carbon behind the chain rings we’ve created clearance without using a fragile dropped chain stay design or increasing chain stay length

and float adjustability to optimize fit and enhance performance through better biomechanics

Waterproof rear zipper closure makes getting covers on and off a breeze

1 custom lightweight motor

Specialized Sirrus X 4.0 - Gloss Smoke / Cool Grey / Satin Black Reflective Size:XXS The removable waist strap helpsSirrus X is your ticket to riding more, and to places you never imagined possible. Its a comfortable, capable, lets do stuff kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one by drivetrain, and plenty of mounts for racks and fenders its more than just a solid partner on pavement. Sirrus X is a dialed option when its time to