Combining the heart of the world's best road bikes with a flat-bar, urban-friendly form, Sirrus redefines the notion of versatility. 24-speed Shimano gearing provides a wide gear range and reliable performance.
- Super light A1 Premium aluminium fully-manipulated frame offers a great ride and versatility with rack/mudguard mounts and wide tyre clearance
- Straight blade steel fork with mudguard mounts gives you all the durability you need to manage potholes and rough roads
- Sirrus double-wall alloy rims with machined sidewalls for strength and reliable braking; plus alloy, sealed cassette hub with stainless spokes
- Flak Jacket protection and a grooved tread make the Specialized Nimbus tyres perfect for city or open road use
- BodyGeometry Targa grips alleviate hand pain and tingling fingers for all-day riding comfort
- Specialized BodyGeometry Targa Sport saddle has front/rear bumpers for durability and ample padding for comfort
Frame: Specialized A1 Premium Aluminium, fully manipulated butted tubing, integrated lower bearing, mudguard/rack eyelets
Fork: Specialized Hi-Ten steel fork
Bottom Bracket: Cartridge bearing, square spindle w/ crank stop right side, capless bolts
Brakes: Die cast alloy, linear pull
Cassette: Shimano 8-speed, 11-32
Chain: KMC X-8, reusable Missing Link
Chainset: Shimano FC-M131 triple, 8-speed, w/ chainguard
Chainrings: 48/38/28, w/ chainguard
Front Derailleur: Shimano FDM-191, top-swing, dual-pull
Handlebar Tape: BodyGeometry Targa, dual compound
Handlebar: Specialized alloy flat bar, 25.4mm, 6-degree backsweep
Headset: 1-1/8" FSA integrated cartridge lower, external sealed upper bearing
Pedals: Nylon flat pedal
Rear Derailleur: Shimano Altus
Saddle: BodyGeometry Targa Sport, 155mm
Seatpost: Alloy, 2-bolt head, 27.2mm
Seat Binder: Alloy clamp, 31.8mm
Shifters: Shimano EF-51, EZ Fire
Stem: Melt-forged alloy, 4-bolt, 20-degree rise, 25.4mm clamp
Tyres: Specialized Nimbus w/ Flak Jacket, 26TPI, 700x32c
Tubes: Specialized Schrader valve
Wheels: Sirrus double-sealed