Sirrus Expert Carbon
Part No.:  

Sirrus Expert Carbon

Part No.:  115193
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Sirrus Expert Carbon
Overview
Technical Specifications
Geometry
We understand that fitness bikes can get a bad wrap. All too often, they err on the side of value over performance, leaving you feeling in between, and frankly, a little burned. But we're happy to say that our Sirrus Expert Carbon is out to change that. It provides the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed. To do so, we gave it a high quality FACT 9r carbon construction that's lightweight and extremely responsive. Then there's the super wide range of gears, plus all the comfort that follows our scientifically tested and engineered Body Geometry components. So as you push yourself to reach your goals, you'll feel more connected to your bike than ever, leaving you feeling that you have the perfect partner on your path to health and wellbeing. 
  • The FACT 9r carbon fibre frame is engineered and designed with our Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile. 
  • Zertz inserts in the lightweight FACT carbon fibre fork absorb road vibration to make a smoother, more responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
  • Shimano Deore hydraulic disc brakes provide reliable stopping power in any condition—wet, snowy, sandy, or whatever else the road can throw at you.

Technical Specifications

FRAMESET
SEAT BINDER rack mount seat collar 31.6mm ID, stainless steel bolt, 7075 clamp body
FORK Specialized FACT carbon, full monocoque, Zertz, post mount disc, Plug + Play fender mounts
FRAME Specialized FACT 9r carbon, Fitness Geometry, Zertz, internal cable routing, tapered/integrated headset, post disc mount, Plug + Play fender mount
DRIVETRAIN
BOTTOM BRACKET BB386 EVO
CHAIN KMC X11-1, 11-speed w/reusable MissingLink
CRANKSET FSA Gossamer Pro, forged aluminum, sub compact
FRONT DERAILLEUR Shimano 105, braze-on, road double
CASSETTE Shimano 105, 11-speed, 11-32t
SHIFT LEVERS microSHIFT flatbar road, 11-speed
CHAINRINGS 48/32T w/chainguard
REAR DERAILLEUR Shimano 105, GS cage, 11-speed
COCKPIT
SADDLE Canopy Comp, hollow Cr-Mo rails, 155mm
TAPE Specialized Body Geometry Targa, lock-on, integrated bar ends
SEATPOST Specialized CG-R, FACT carbon, single bolt, 27.2mm
HANDLEBARS Specialized, double-butted alloy, 9-degree backsweep, 31.8mm
STEM Specialized Flowset, integrated, 3D forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
BRAKES
FRONT BRAKE Shimano Deore, hydraulic disc, resin pads, 160mm rotor
REAR BRAKE Shimano Deore, hydraulic disc, resin pads, 160mm rotor
ACCESSORIES
PEDALS Aluminum platform, aluminum cage, sealed bearings, reflectors
WHEELS
REAR WHEEL Axis Expert Deep
INNER TUBES OE PV standard Bulk Road 700, 28-38x622, Presta, 48mm valve
FRONT TYRE Espoir Sport Reflect, 700x30mm, 60TPI, double BlackBelt protection
REAR TYRE Espoir Sport Reflect, 700x30mm, 60TPI, double BlackBelt protection
FRONT WHEEL Axis Expert Deep

Geometry

Geometry Chart

Sirrus - Geometry

S M L XL
  S M L XL
Crank Length 170mm 172.5mm 172.5mm 175mm
Stem Length 90mm 90mm 105mm 105mm
Saddle Width 155mm 155mm 155mm 155mm
Handlebar Width 580mm 600mm 600mm 620mm
Seat Post Length 300mm 300mm 350mm 350mm
Reach 395mm 403mm 410mm 420mm
Stack 574mm 591mm 616mm 650mm
Wheelbase 1052mm 1060mm 1070mm 1091mm
Bike Stand-Over Height 752.2mm 784.6mm 821.9mm 860.3mm
Head-Tube Length 150mm 165mm 190mm 225mm
Front-Center 627mm 635mm 645mm 666mm
Fork Rake/Offset 51mm 51mm 51mm 51mm
Head-Tube Angle 71° 71.5° 72° 72°
Trail 65mm 62mm 58mm 58mm
B-B Height 275mm 275mm 275mm 275mm
Chain-Stay Length 435mm 435mm 435mm 435mm
Fork Length (full) 398mm 398mm 398mm 398mm
Seat-Tube Angle 73.3° 73.5° 73° 73°
B-B Drop 70mm 70mm 70mm 70mm
Seat-Tube Length 440mm 485mm 530mm 570mm
Top-Tube Length (horizontal) 568mm 578mm 598mm 619mm