You have places to visit, people to meet, and fitness goals to hit. Life is hectic, that's why the Specialized Sirrus 1 was created. To help you with all of this. Wherever you are headed, the Sirrus will take you there. The light alloy frame is fitted with reliable Shimano components to ensure many years of riding on the asphalt.

• Frame: Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug Play rack / fender mounts.
• Collar: Bolt-type, 31.8mm.
• Fork: Hi-Ten steel, V-Brake, Plug Play fender mounts, low rider rack mounts, quick-release.
• Handlebar: Double-butted alloy, 5-degree backsweep, 25.4mm.
• Stem: Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp.
• Grips: Specialized Body Geometry XCT, lock-on.
• Saddle: Bridge Sport, Steel rails, 155 / 143mm.
• Seatpost: Alloy, 12mm offset, 2-bolt clamp, 27.2mm.
• Brakes: V-brake, linear pull.
• Controls: microSHIFT TS39 Trigger shift, 7-speed.
• Derailleur: MicroSHIFT FD-T202, Band-clamp.
• Gearbox: microSHIFT RD-M26S, 7-speed.
• Cassette: SunRace, 7-Speed, 11-34t.
• Gears: 46 / 30T w / chainguard.
• BB: BSA, square-taper, 68mm.
• Chain: KMC X8 w / Missing Link .
• Crankset: Forged aluminum arms, 3-piece, 46 / 30T.
• Rims: 700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake.
• Front hub: Alloy, loose ball bearing, quick-release, 32h.
• Rear hub: Alloy, loose ball bearings, quick-release, 7-speed freehub, 32h.
• Tires: RoadSport, Wire bead, Blackbelt / Endurant Casing, 700x32c.
• Spokes: Stainless, 14g.
• Chambers: Schrader valve, 40mm.
• Pedals: Specialized Body Geometry Fitness, platform, plastic.
• Color: Blue (SATIN DEEP MARINE / SATIN DARK NAVY REFLECTIVE).