Velopedia Bicycle Archive
2009 Specialized Sirrus LTD
Original specifications: SRAM Mix drivetrain · 700c wheels.
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At a glance
- Model year
- 2009
- Category
- Road
- Sizes
- 49cm, 52cm, 54cm, 56cm, 58cm, 61cm
- Colors
- Gloss Carbon Silver
- In this record
- 27 specifications · archived image
- Archive ID
- 15784
Model history 2 other years
Frameset
| Frame Construction | Bonded/monocoque |
|---|---|
| Frame Material | Specialized FACT 9m carbon Az1 w/Zertz inserts |
| Fork | Specialized FACT |
| Fork Material | Carbon/zertz, aero crown |
Drivetrain
| Component Group | SRAM Mix |
|---|---|
| Shifters | SRAM Double Tap 10spd flat-bar |
| Front Derailleur | SRAM Red |
| Rear Derailleur | SRAM Red |
| Crankset | FSA SL-K Carbon MegaExo, 34/50 teeth |
| Bottom Bracket | FSA Mega EXO |
| BB Shell Width | 68mm |
| Cassette | SRAM OG-1090 |
| Rear Cogs | 10-speed, 11 - 28 teeth |
| Chain | SRAM 1090R |
| Pedals | Alloy w/ toe clips and strap |
Brakes
| Brakes | Forged Alloy Linear Pull brakes, Tektro Eclipse carbon levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" Specialized Mindset Plus |
|---|---|
| Handlebar | Specialized carbon wrap flat bar |
| Handlebar Extensions | Not included |
| Stem | Specialized Pro-Set |
| Saddle | Specialized BG Toupé Gel |
| Seatpost | S-Works SL, 27.2mm diameter |
Wheels & Tires
| Hubs | Front: Roval Roubaix SL carbon/alloy, Rear: Roval Roubaix SL CNC alloy |
|---|---|
| Rims | Roval Roubaix SL, 24-hole/30-hole |
| Spokes | DT Swiss Aerolite, butted |
| Front Tire | 700 x 28c Specialized All Condition Armadillo Elite |
| Wheel Size | 700c wheels |
Published drivetrain ratios
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
The bar uses the same mechanical-ratio calculation as Compare. Wheel-dependent speed appears only when the record includes an exact ISO/ETRTO rear tire size; no tire size is assumed.
Parts & serviceability
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More qualified parts (6)
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Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2009 Specialized Sirrus LTD · Road/sport · Published sizes: 49cm, 52cm, 54cm, 56cm, 58cm, 61cm
Frame and fork
Inspect the frame and fork →Archived: Frame: Bonded/monocoque · Fork: Specialized FACT · Carbon/zertz, aero crown
Drivetrain
Check drivetrain wear →Archived: Group: SRAM Mix · Shifters: SRAM Double Tap 10spd flat-bar · Front derailleur: SRAM Red · Rear derailleur: SRAM Red · Crankset: FSA SL-K Carbon MegaExo, 34/50 teeth · Bottom bracket: FSA Mega EXO · Cassette: SRAM OG-1090 · Rear cogs: 10-speed, 11 - 28 teeth · Chain: SRAM 1090R
Brakes
Inspect the brakes →Archived: Brakes: Forged Alloy Linear Pull brakes, Tektro Eclipse carbon levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Roval Roubaix SL, 24-hole/30-hole · Hubs: Front: Roval Roubaix SL carbon/alloy, Rear: Roval Roubaix SL CNC alloy · Front tire: 700 x 28c Specialized All Condition Armadillo Elite
Controls and contact points
Archived: Headset: 1 1/8" Specialized Mindset Plus · Handlebar: Specialized carbon wrap flat bar · Stem: Specialized Pro-Set · Seatpost: S-Works SL, 27.2mm diameter · Saddle: Specialized BG Toupé Gel · Pedals: Alloy w/ toe clips and strap
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this bike?Help document firsthand fit, ride and maintenance details that may no longer be available.
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Current market
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





