2008 Sirrus Pro
0 Reviews
Ergonomic Fitness/Commute FIT MEETS FAST Every Sirrus® offers the speed and agility…
Product Details
Ergonomic Fitness/Commute FIT MEETS FAST Every Sirrus® offers the speed and agility of a road racing bike, paired with enhanced ergonomics and the control of a flat handlebar. A simple, light and worry-free choice for anything from fitness-based training to commuting and event rides.Inside Tech The front end of our Sirrus models has “user-friendly” written all over it: flat handlebars give you more control and easy maneuverability, wide-range gearing ensures confidence in varied terrain, BG Comfort grips reduce hand numbness and a proprietary FACT carbon fork with vibration-damping Zertz™ inserts smoothes out your ride.
Specialized FACT 9m carbon frame, Az1 construction, compact design, Zertz Inserts
Specialized FACT monocoque carbon fork, full carbon legs, crown and steerer w/ Speed Zertz, rack and fender fittings
Shimano 105 rear derailleur, long cage and R440 9-speed STI shifters
Crank Brothers Smarty pedals
Alex AS1, alloy triple wall rims, machined sidewalls w/ indicator grooves
Specialized forged alloy, 24/28 hole hubs, double sealed bearings, straight pull spokes, QR
Specialized All Condition Pro tires
Technical Specifications
FRAMESET
FRAME
Specialized FACT 9m carbon, Az1 construction, compact design, Zertz Inserts
HEADSET
Specialized Mindset, 1 1/8"" integrated threadless, sealed bearings, alloy 40mm cone
SEAT BINDER
Specialized CNC, alloy
SUSPENSION
FORK
Specialized FACT monocoque carbon fork, full carbon legs, crown and steerer w/ Speed Zertz, rack and fender fittings
WHEELS
FRONT TIRE
Specialized All Condition Pro, 700x28c, aramid bead, 120TPI w/ Armadillo Elite
REAR TIRE
Specialized All Condition Pro, 700x28c, aramid bead, 120TPI w/ Armadillo Elite
RIMS
Alex AS1, alloy triple wall, machined sidewalls w/ indicator grooves
FRONT HUB
Specialized forged alloy, 24 hole, double sealed bearings, straight pull spokes, QR
REAR HUB
Specialized forged alloy, 28 hole, double sealed bearings, straight pull spokes, cassette, QR
SPOKES
Stainless 14g, straight-pull
DRIVETRAIN
FRONT DERAILLEUR
Shimano FD-R453 Tiagra for flat bars
REAR DERAILLEUR
Shimano 105, long cage
SHIFT LEVERS
Shimano R440, 9-speed STI
CHAIN
Shimano 105, 10-speed
CRANKSET
FSA Gossamer MegaExo, 2-piece crankset
CHAINRINGS
50x39x30T
BOTTOM BRACKET
FSA MegaExo, integrated exterior cartridge bearings, alloy
COCKPIT
STEM
Specialized Comp-Set, 3D forged alloy, 4-bolt 31.8mm bar clamp, 4- position adjustable
HANDLEBARS
Body Geometry Event Zertz, flat 6 degree bend, butted 6061 alloy, Zertz damper, 31.8 clamp
SADDLE
Body Geometry Avatar, microfiber cover, gel padding
BRAKES
FRONT BRAKE
3D forged linear pull brakes w/ cartridge pads
REAR BRAKE
3D forged linear pull brakes w/ cartridge pads
BRAKE LEVERS
Avid FR-5
ACCESSORIES
PEDALS
Crank Brothers Smarty w/ reflector
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Ground-Top | 68mm | 68mm | 65mm | 65mm | 65mm |
| Seat-Tube Angle | 72° | 63° | 60° | 56° | 53° |
| Head-Tube Length | 170mm | 170mm | 175mm | 175mm | 175mm |
| Head-Tube Angle | 595° | 597° | 600° | 611° | 626° |
| Chain-Stay Length | 50mm | 50mm | 50mm | 50mm | 50mm |
| Top-Tube Length, Horizontal | 76mm | 75mm | 74mm | 73.5mm | 73mm |
| Front-Center | 135mm | 150mm | 175mm | 205mm | 240mm |
| Handle-Bar Width | 300mm | 350mm | 350mm | 350mm | 350mm |
| Stand-Over Height | 90mm | 100mm | 100mm | 110mm | 120mm |
| Seat-Tube Length, B-B Center to Top | 430mm | 425mm | 425mm | 425mm | 425mm |
| Fork Rake | 1015mm | 1012mm | 1016mm | 1027mm | 1042mm |
| B-B Drop | 70mm | 71.5mm | 72mm | 72.5mm | 73mm |
| Stack | 400mm | 445mm | 480mm | 515mm | 565mm |
| Reach | 510mm | 530mm | 545mm | 565mm | 590mm |
| Trail | 715mm | 745mm | 782mm | 814mm | 855mm |
| Wheelbase | 580mm | 580mm | 580mm | 580mm | 580mm |
Rider Reviews
0 Reviews