Tooth Count 40 Ring Position/Type Single Drivetrain Speeds Single Speed 3/32" Chainring BCD 130 Color Silver Defined Color Silver Material Stainless Steel
5" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher Weight 871
Steel wire front baskets that provide durability with a classic aesthetic
Kwik-Toggle damper w/ Lockout and Adjustable Rebound
Brake Type Disc Color Copper Defined Color Copper Fork Type Suspension Frame Material Aluminum Frame Type Rigid Front Axle 15mm Thru x 110mm Mfg Size X-Large Rear Axle 12mm Thru x 148mm TT (Effective) 659
2027 Specialized Sirrus X 2.0 Km Bike Gloss Metallic Obsidian / Burnt Gold Metallic Frost Reflective Xl MPFN-RHP432PU19712TXD Tooth Count 40 Ring Position/TypeOffering 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