2009 Sirrus Sport
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IF YOU'RE ONLY GOING TO HAVE ONE BIKE the Sirrus is it. Built for the best balance…
Product Details
- The hourglass speedstays on the Specialized A1 Premium Aluminum Sirrus frame provide a smooth ride.
- The aluminum fork has integrated rack and fender mounts, so you can easily add what you need to carry all your gear, comfortably.
- The stiff and strong 3D-forged Comp-Set alloy stem joins perfectly with the large-diameter handlebar, giving you absolute control.
- Body Geometry Comfort grips prevent hand pain and tingling fingers.
- The scientifically proven Body Geometry Sonoma saddle reduces pressure on your soft parts.
Technical Specifications
FRAMESET
FRAME
Specialized A1 Premium Aluminum, fully manipulated tubing, compact design, integrated headset, hourglass speedstays
HEADSET
Specialized Mindset, 1-1/8"" integrated threadless, steel cage bearings, 20mm alloy cone with two 5mm alloy spacers
SEAT BINDER
Specialized alloy 31.8mm
SUSPENSION
FORK
Specialized Comp, A1 Premium Aluminum w/ Cr-Mo steerer, rack and fender mounts
WHEELS
FRONT TIRE
Specialized All Condition Sport, 700x28c, 60TPI w/ Flak Jacket
REAR TIRE
Specialized All Condition Sport, 700x28c, 60TPI w/ Flak Jacket
INNER TUBES
Specialized standard presta tube
RIMS
Alex S500, sleeve joint, CNC sidewalls, 32h
FRONT HUB
Specialized sealed, 32h, QR
REAR HUB
Specialized forged alloy, 32h, double sealed bearings, cassette, QR
SPOKES
Stainless 14g
DRIVETRAIN
FRONT DERAILLEUR
Shimano Nexave
REAR DERAILLEUR
Shimano Sora, long cage
SHIFT LEVERS
Shimano EF-50, EZ Fire
CASSETTE
Shimano Sora, 8-Speed 12-25t
CHAIN
KMC Z-51, 8-speed
CRANKSET
Sugino Triple
CHAINRINGS
48 x 38 x 28t
BOTTOM BRACKET
Sealed cartridge, square taper, 68mm x 113mm
COCKPIT
STEM
Specialized Comp-Set, 3D forged alloy, 4-bolt 31.8mm bar clamp, 4- position adjustable
HANDLEBARS
Specialized Event, A1 Premium Aluminum, 580mm width, 31.8mm
GRIPS
Body Geometry Comfort II, triple density gel
SADDLE
Body Geometry Sonoma, 155mm width
SEATPOST
Alloy 2-bolt, 27.2mm
BRAKES
FRONT BRAKE
Forged 6061 alloy, 85mm linear pull, standard pads
REAR BRAKE
Forged 6061 alloy, 85mm linear pull, standard pads
BRAKE LEVERS
Shimano EF-50, EZ Fire, integrated w/ shift lever
ACCESSORIES
PEDALS
Silver cage, black body, w/ toe clip and strap
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, 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 | 71° | 62° | 58° | 55° | 52° |
| Head-Tube Angle | 606° | 608° | 611° | 622° | 637° |
| Chain-Stay Length | 51mm | 51mm | 51mm | 51mm | 51mm |
| Top-Tube Length, Horizontal | 76mm | 75mm | 74mm | 73.5mm | 73mm |
| Front-Center | 135mm | 155mm | 185mm | 215mm | 250mm |
| Handle-Bar Width | 0mm | 0mm | 0mm | 0mm | 0mm |
| Seat-Tube Length, B-B Center to Top | 430mm | 425mm | 425mm | 425mm | 425mm |
| Fork Rake | 1026mm | 1023mm | 1027mm | 1038mm | 1053mm |
| B-B Drop | 70mm | 71.5mm | 72mm | 72.5mm | 73mm |
| Stack | 400mm | 445mm | 480mm | 515mm | 565mm |
| Reach | 520mm | 540mm | 555mm | 575mm | 600mm |
| Trail | 719mm | 752mm | 785mm | 817mm | 858mm |
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