Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Sora, FSA -
Suspension Rigid -
Drivetrain 2 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized Sirrus FACT 9r carbon, Fitness Geometry, Zertz, 1-1/8"" headtube
Suspension Fork
Specialized FACT carbon w/ Zertz, full monocoque
Drivetrain
Rear Derailleur
Shimano Sora, 9-speed
Front Derailleur
Shimano Sora
Shift Levers
Shimano Sora Rapidfire, 9-speed
Cassette
Shimano, 9-speed, 11-30
Crank
FSA Tempo, 9-speed, 50/34
Bottom Bracket
Square taper, cartridge bearings
Chain
KMC X9, 9-speed, reusable Missing Link
Pedals
Sirrus, 1.5mm Varus angle, nylon body, symmetric alloy cage, low profile bearing system, toe clip capable
Wheels
Rims
AXIS Classic Disc
Tires
Specialized Espoir Sport Reflect, 60TPI, wire bead, Double BlackBelt protection, 700x30c
Brakes
Brakes
Tektro Gemini, hydraulic disc, resin pads
Cockpit
Stem
Specialized 3D forged alloy, 4-bolt, 6-degree rise
Handlebar
Specialized flat, 6061 double butted alloy, 10-degree backsweep, 4-degree upsweep, 31.8mm
Headset
1-1/8"", Campy style, w/ 15mm alloy cone spacer
Seat
Saddle
Body Geometry Targa Sport, steel rails, 155mm
Seatpost
Alloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm, anti-corrosion hardware
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.46 mm | 1.5 mm | 1.54 mm |
| Front Center | 627 mm | 635 mm | 645 mm | 666 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 63 mm | 60 mm | 57 mm | 57 mm |
| Stack | 580 mm | 597 mm | 622 mm | 656 mm |
| Reach | 401 mm | 409 mm | 416 mm | 426 mm |
| Top Tube Length | 576 mm | 586 mm | 606 mm | 626 mm |
| Seat Tube Angle | 73.25 ° | 73.5 ° | 73 ° | 73 ° |
| Seat Tube Length | 440 mm | 485 mm | 530 mm | 570 mm |
| Head Tube Angle | 71 ° | 71.5 ° | 72 ° | 72 ° |
| Head Tube Length | 150 mm | 165 mm | 190 mm | 225 mm |
| Chainstay Length | 441 mm | 441 mm | 441 mm | 441 mm |
| Wheelbase | 1057 mm | 1066 mm | 1076 mm | 1097 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 758 mm | 791 mm | 828 mm | 867 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Sirrus Elite Carbon Disc belongs to the Specialized Sirrus model. Specialized released 176 bikes variations of this model so far. Take a sneak peek at all Specialized Sirrus bikes models from 2015, by clicking here.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Fitness bikes
If you want an acceptable Fitness bike you should know that the average price is 656$. However, this doesn’t mean that if you spend less money on a Fitness bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork material
Sirrus Elite Carbon Disc has a carbon fork, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels size
The Sirrus Elite Carbon Disc 2015 bike is equipped with 700c aluminum wheels when leaving the factory. These wheels are the most used kind for road bikes in general. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Nothing is more important on a bike than its ability to brake properly. Specialized Sirrus Elite Carbon Disc is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Sizes
Specialized Sirrus Elite Carbon Disc bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.