Men's Sirrus Alloy Disc
Part No.:  

Men's Sirrus Alloy Disc

Part No.:  134215
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Men's Sirrus Alloy Disc
Overview
Technical Specifications
Geometry

If you're going to get in shape, you need to move, and nothing wants to help you move faster than our Sirrus with powerful hydraulic disc brakes. It takes a no-nonsense approach to its design, giving you everything that you need, like superior braking, and nothing that you don't.

It's constructed from a durable, reliable, and lightweight A1 SL Premium Aluminium, and it features a reliable set of components that are built to withstand years of daily abuse, hydraulic disc brakes that provide reliable stopping power in any condition, and comforting Body Geometry touch points that are sure to take the sting out of long rides. Complacency just met its match.

  • Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1SL Premium Aluminium construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package.
  • A steel, straight blade fork provides a responsive ride, while the fender and rack mounts give you the option to install rain-fighting fenders and racks that can transport your gear around town.
  • Promax F1 hydraulic disc brakes are spec'd on this Sirrus to ensure consistent, powerful braking.

Technical Specifications

DRIVETRAIN
CHAIN KMC X8, 8-speed w/ Missing Link™
BOTTOM BRACKET BSA, 68mm, square taper
CRANKSET Shimano Tourney, 3-piece
FRONT DERAILLEUR Shimano Tourney, top swing, 31.8mm clamp
SHIFT LEVERS Shimano Altus, RapidFire Plus w/ gear display
CASSETTE Shimano Altus, 8-speed, 11-32t
CHAINRINGS 48/38/28T, steel
REAR DERAILLEUR Shimano Altus, 8-Speed
WHEELS
FRONT HUB Alloy, 6-bolt disc, loose ball bearing, QR, 32h
REAR HUB Alloy, 6-bolt disc, 8/9-speed freehub, loose ball bearing, QR, 32h
INNER TUBES Schrader
SPOKES Stainless, 14g
RIMS 700C disc, double wall
FRONT TYRE Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
REAR TYRE Specialized Nimbus Reflect 700x32mm, 26 TPI, wire bead, w/ Flak Jacket protection
COCKPIT
SADDLE Specialized Canopy Sport, steel rails, 155mm
TAPE Specialized Body Geometry Targa, lock on
SEATPOST Alloy, 12mm offset, 2-bolt clamp, 27.2mm
STEM 7-degree, 31.8mm clamp
HANDLEBARS Double butted alloy, 9-degree backsweep, 31.8mm
BRAKES
FRONT BRAKE Promax F1, hydraulic disc, flat mount, 160mm rotor
REAR BRAKE Promax F1, hydraulic disc, flat mount, 140mm rotor
ACCESSORIES
PEDALS Specialized Body Geometry Fitness, platform, plastic
FRAMESET
SEAT BINDER Alloy, 31.8mm, bolt type
FORK Steel, flat mount disc, 1-1/8" steerer, QR, rack & Plug + Play fender mounts
FRAME Specialized A1 SL Premium Aluminum, Fitness Geometry, fully-manipulated butted tubing, internal cable routing, flat mount disc, QR, rack & Plug + Play fender mounts

Geometry

Geometry Chart

Sirrus - Geometry

S M L XL XXL
  S M L XL XXL
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm
Fork Length, Full 410mm 410mm 410mm 410mm 410mm
Crank Length 170MM 170MM 170MM 175MM 175MM
Stem Length 80mm 90mm 100mm 100mm 110mm
Seatpost Length 300mm 350mm 350mm 350mm 350mm
Trail 71mm 65mm 62mm 58mm 58mm
Saddle Width 155mm 155mm 155mm 155mm 155mm
BB Drop 70mm 70mm 70mm 70mm 70mm
Reach 388mm 400mm 402mm 414mm 426mm
Stack 564mm 592mm 610mm 638mm 670mm
Wheelbase 1056mm 1068mm 1071mm 1087mm 1109mm
Chainstay Length 440mm 440mm 440mm 440mm 440mm
Front Center 626mm 638mm 640mm 656mm 678mm
BB Height 275mm 275mm 275mm 275mm 275mm
Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73°
Head Tube Angle 70° 71° 71.5° 72° 72°
Seat Tube Length 430mm 470mm 510mm 550mm 580mm
Handlebar Width 580mm 580mm 600mm 620mm 620mm
Head Tube Length 133mm 159mm 176mm 203mm 236mm
Bike Standover Height 735mm 775mm 805mm 845mm 875mm
Top Tube Length, Horizontal 555mm 575mm 583mm 603mm 631mm