2027 Specialized Sirrus X 2.0 Km Bike Gloss Tangerine / Shadow Silver Frost Reflective Xxs Model=Metropolitan Palm Bay Tire The microSHIFT ADVENT cassette has

The microSHIFT ADVENT cassette has the low gears to get up and the high gears to get back down

And when you combine the big tires with sturdy 20-inch wheels

The K34 is an ideal replacement tire for pavement use

TRP Compound/Backing Gold Label HD

Size S1 S2 S3 S4 Reach 16

2027 Specialized Sirrus X 2.0 Km Bike Gloss Tangerine / Shadow Silver Frost Reflective Xxs Model=Metropolitan Palm Bay Tire The microSHIFT ADVENT cassette hasOffering 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