Sirrus X 4.0 Elite yet highly durable multi-material design

yet highly durable multi-material design

The Alpinist CL II utilizes the same rim as the Alpinist CLX II

Stealth non-marking Phantom outsole

Exterior shell fabric is engineered to allow this jacket to breathe even better and move moisture from the insulation to the exterior to dry

Fabric Content: MAIN: 13% Cotton

Sirrus X 4.0 Elite yet highly durable multi-material designSirrus 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 fendersits more than just a solid partner on pavement. Sirrus X is a dialed option when its time to