Specialized Sirrus X 1.0 City Bike

Specialized Sirrus X 1.0 City Bike

A versatile hybrid bike that combines comfort, efficiency, and agility. This bike is perfect for city riding, daily commutes, or light trail escapes. Thanks to its optimized geometry and generous tires, it performs just as well on asphalt as on urban paths.

Specifications:

• Frame: A1 Premium Aluminum alloy, Fitness Geometry, butted tubes, internal cable routing, Flat-Mount disc brake mounts, quick-release, Plug + Play mounts for rack/fenders
• Fork: Hi-Ten steel, Flat-Mount disc brake mounts, Plug + Play mounts for fenders and rack, quick-release
• Wheels / Front Hub: 700C rim, double-wall alloy, 21 mm internal width, 6-bolt disc, alloy hub with ball bearings, quick-release, 32 holes
• Wheels / Rear Hub: 700C rim, same specs, 6-bolt disc, alloy hub with ball bearings, freehub for 7/8/9-speed, quick-release, 32/36 holes depending on source
• Tires: 700×42C, Pathfinder model (Wirebead Fast Gravel / Pathfinder Sport depending on version), suitable for road and light trails
• Drivetrain / Shifters: Single chainring, Shimano Altus SL-M315-7R shifter, 7-speed
• Rear Derailleur: Shimano Acera RD-M3020, 7-speed
• Cassette: microSHIFT CS-H074, 12–40T, 7-speed
• Chain: KMC X8 with Missing Link quick connector
• Crankset: PROWHEEL alloy, crank arms 165 mm (XXS–XS), 170 mm (S–M), 175 mm (L–XL) depending on frame size
• Bottom Bracket: Square-taper, 68 mm
• Brakes: Mechanical disc brakes, Lee Chi brand (front and rear)
• Cockpit: Double-butted alloy handlebar, alloy stem, Specialized Body Geometry Neutralizer lock-on grips, alloy seatpost (27.2 mm diameter) with 12 mm offset, 2-bolt clamp, Bridge Sport saddle with steel rails
• Weight: approx. 11.7 kg (varies by size and color)