and Bora-hansgrohe — we made changes to the Tarmac based on their thousands of kilometers on the road
Body Geometry sole and footbed are ergonomically designed and scientifically tested to boost power
while still providing support on hard-packed ground and is equally at home on the front or back of the bike
providing plenty of grip on loose or hardpack surfaces
47mm on a 700c wheel and 2
Sirrus X 2.0 Size:XL and Bora-hansgrohe — we madeOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH; COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence inspiring tires, a slightly more upright riding position, and a super intuitive one by drivetrain. RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is