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Sirrus Men

Sirrus Men

Description

We understand that fitness bikes can get a bad rap. Most of the time, they err on the side of value over performance, which leaves YOU feeling in between, and frankly, a little burned. But we're happy to say that our Sirrus is out to change that by providing the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed. As the starter bike to the Sirrus line, this model is spec'd with a mix of Shimano components that'll keep you pedaling worry-free for miles, powerful hydraulic disc brakes that provide reliable stopping power in any condition, and comforting Body Geometry touchpoints that are sure to take the sting out of long rides. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints.
  • A straight blade steel fork provides a responsive ride, while the fender and rack mounts give you the option to install fenders and racks that can keep you dry and transport your gear around town.
  • Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes.
  • Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.

Specifications

Rims 700C disc, double-wall alloy, 22mm depth, 21mm internal width, disc-specific
Front Hub Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Rear Hub Alloy, 6-bolt disc, loose ball bearings, quick-release, 8-/9-speed freehub, 32h
Spokes Stainless, 14g
Front Tire Specialized Nimbus II Sport Reflect, 60TPI, wire bead w/ Black Belt protection, 700x32mm
Rear Tire Specialized Nimbus II Sport Reflect, 60TPI, wire bead w/ Black Belt protection, 700x32mm
Inner Tubes Schrader valve, 40mm
Frame Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork Steel, flat-mount disc, 1-1/8" steerer, QR, Plug + Play rack/fender mounts
Handlebars Double-butted alloy, 9-degree backsweep, 31.8mm
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Saddle Specialized Canopy Sport, steel rails, 155mm
Seatpost Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder Bolt-type, 31.8mm
Front Brake Promax F1, hydraulic disc, flat-mount, 160mm
Rear Brake Promax F1, hydraulic disc, flat-mount, 140mm
Shift Levers Shimano Acera, 8-speed
Front Derailleur Shimano Tourney, 3-speed, top-swing
Rear Derailleur Shimano Altus, 7-/8-speed
Cassette Shimano Altus, 8-speed, 11-32t
Crankset Shimano Tourney, TY501
Chainrings 48/38/28T
Bottom Bracket BSA, square-taper, 68mm
Chain KMC X8 w/ Missing Link™, 8-speed
Pedals Specialized Body Geometry Fitness, platform, plastic
Gloss Nice Blue/Black Reflective $625

Geometry

S M L XL XXL
Stack 564mm 593mm 611mm 639mm 670mm
Reach 388mm 400mm 402mm 414mm 426mm
Head Tube Length 153mm 179mm 196mm 223mm 256mm
Head Tube Angle 70° 71° 71.5° 72° 72°
BB Height 275mm 275mm 275mm 275mm 275mm
BB Drop 70mm 70mm 70mm 70mm 70mm
Trail 72mm 65mm 62mm 59mm 59mm
Fork Length, Full 390mm 390mm 390mm 390mm 390mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm
Front Center 626mm 638mm 641mm 656mm 679mm
Chainstay Length 440mm 440mm 440mm 440mm 440mm
Wheelbase 1057mm 1069mm 1072mm 1087mm 1109mm
Top Tube Length, Horizontal 555mm 576mm 583mm 604mm 631mm
Bike Standover Height 735mm 775mm 805mm 845mm 875mm
Seat Tube Length 415mm 455mm 495mm 535mm 565mm
Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73°