Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Deore, Altus -
Suspension Rigid -
Drivetrain 3 × 8 -
Brakes Mechanical Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium aluminum, fully manipulated tubing, smooth weld compact design, internal cable routing, integrated headset,fender and rack eyelets
Suspension Fork
Specialized alloy, w/ disc mount
Drivetrain
Rear Derailleur
Shimano Deore
Front Derailleur
Shimano Altus
Shift Levers
EZ Fire for flat bar
Cassette
Shimano HG-40, 8-speed, 11-32t
Crank
Shimano FCM171
Bottom Bracket
Sealed cartridge, square taper, 68mm
Chain
KMC Z-51
Pedals
Composite flat pedal
Wheels
Front Hub
CNC alloy, high-low flange, QR, 32h
Rear Hub
CNC alloy, double-sealed, cassette, QR, 32h
Rims
Jalco SDX200 disc, 32h
Spokes
Stainless 14g
Tires
Specialized All Condition Sport, 700x32c, wire bead, 60TPI, w/ Flak Jacket protection
Brakes
Brakes
Shimano BRM416 disc brake
Brake Levers
W/ shift levers for flat bar
Cockpit
Stem
Specialized Elite-Set, 3D forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp
Handlebar
Specialized Sirrus Elite, 6061 aluminum, small riser, 31.8mm
Headset
1 1/8"" sealed Cr-Mo bearings integrated w/ headset, 20mm alloy cone spacer with 20mm of spacers
Seat
Saddle
Body Geometry Riva Road, 155mm width
Seatpost
Specialized Sport, alloy, two-bolt clamp, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Front Center | 614 mm | 613 mm | 619 mm | 630 mm | 641 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 73 mm | 65 mm | 63 mm | 60 mm | 57 mm |
| Top Tube Length | 526 mm | 541 mm | 556 mm | 576 mm | 596 mm |
| Seat Tube Angle | 76 ° | 75 ° | 74 ° | 73.5 ° | 73 ° |
| Seat Tube Length | 430 mm | 470 mm | 500 mm | 530 mm | 570 mm |
| Head Tube Angle | 70 ° | 71.25 ° | 71.5 ° | 72 ° | 72.5 ° |
| Head Tube Length | 135 mm | 155 mm | 185 mm | 215 mm | 250 mm |
| Chainstay Length | 441 mm | 441 mm | 441 mm | 441 mm | 441 mm |
| Wheelbase | 1038 mm | 1034 mm | 1051 mm | 1052 mm | 1062 mm |
| Bottom Bracket Drop | 76 mm | 74 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 738 mm | 770 mm | 802 mm | 828 mm | 864 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
Model Overview
Sirrus Elite Disc is part of the Specialized Sirrus model. Specialized launched 176 bikes of this model so far. You can easily view all of the Specialized Sirrus bikes models from 2011, here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Fitness bikes
If you want to purchase a solid Fitness bike, it is important to know that the average cost is 656$. However, even though the average price of a Fitness bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork material
The fork is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels
As for the wheels, Specialized Sirrus Elite Disc 2011, has a 700c aluminum model. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Sirrus Elite Disc comes with Mechanical Disc brakes. They deliver good performance and cost less than hydraulic disk brakes. However, performance-wise there is room for improvement.
Sizes
Sirrus Elite Disc comes in 5 sizes, that range from 156 cm – 195 cm (5.12 ft – 6.4 ft). In short, it won’t be difficult to find the right one for you.