Specialized Sirrus X 4.0 Bike superfly Brooks' new travel panniers are

Brooks' new travel panniers are named after the famous Land's End to John O'Groats cycle route which traverses the length of the island of Great Britain between its two furthermost extremities

takes you to a land where historic cities

it features extremely low rolling resistance and superior cornering traction

shuttle guard

500 Series OCLV Carbon

Specialized Sirrus X 4.0 Bike superfly Brooks' new travel panniers areSpecs Technology FAQs Comfortable, Cabale, Confident: Sirrus X 4. 0 Sirrus 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