Sirrus X 3.0 275 The new NX derailleur is

The new NX derailleur is the most affordable

We’ve given the Diverge plenty of rack mounts

Select the disk version only if you brake caliper sits outside the rear frame triangle

6mm alloy tube construction

Alloy hubs with sealed cartridge bearings

Sirrus X 3.0 275 The new NX derailleur isOffering 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