Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra, Praxis -
Suspension Rigid -
Drivetrain 2 × 11 -
Brakes Rim
Sizing
Recommended size guide.
49cm
155cm - 163cm
52cm
161cm - 169cm
54cm
166cm - 175cm
56cm
172cm - 181cm
58cm
178cm - 186cm
61cm
183cm - 191cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized SL4 FACT 8r carbon, 1-1/8"" to 1-3/8"" headtube, compact race design, Zertz, internal rear brake cable, OSBB
Suspension Fork
Specialized FACT carbon, size-specific taper
Drivetrain
Rear Derailleur
Shimano Ultegra, 11-speed, long cage
Front Derailleur
Shimano Ultegra, 11-speed, braze-on
Shift Levers
Shimano Ultegra, 11-speed
Cassette
Shimano 105, 11-speed, 11-32
Crank
Praxis Works, TURN Zayante, BB30, 50/34
Bottom Bracket
BB30, press-fit
Chain
Shimano 105, 11-speed
Pedals
Nylon flat test ride, loose-ball, w/ reflectors
Wheels
Rims
Fulcrum S4
Tires
Specialized Turbo Pro, 127TPI, folding bead, BlackBelt protection, 700x25c
Brakes
Brakes
Shimano 105
Cockpit
Stem
Specialized Comp Multi, 3D forged alloy, 4-bolt, 12-degree rise
Handlebar
Specialized Comp, shallow drop, 6061 alloy, 125mm drop, 70mm reach
Headset
1-1/8"" upper, 1-3/8"" lower, Cr-Mo cartridge bearings, 20mm cone spacer, w/ 20mm of spacers
Seat
Saddle
Body Geometry Toupé Comp Gel, hollow Cr-Mo rails, 143mm
Seatpost
Specialized CG-R, FACT carbon, single bolt, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.4 mm | 1.45 mm | 1.49 mm | 1.53 mm | 1.59 mm | 1.62 mm |
| Bottom Bracket Height | 263 mm | 263 mm | 264 mm | 264 mm | 266 mm | 266 mm |
| Front Center | 582 mm | 588 mm | 595 mm | 606 mm | 621 mm | 628 mm |
| Rake | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm |
| Trail | 59 mm | 59 mm | 59 mm | 56 mm | 56 mm | 53 mm |
| Stack | 521 mm | 540 mm | 557 mm | 583 mm | 615 mm | 636 mm |
| Reach | 372 mm | 373 mm | 374 mm | 381 mm | 386 mm | 392 mm |
| Top Tube Length | 512 mm | 531 mm | 542 mm | 559 mm | 576 mm | 594 mm |
| Seat Tube Angle | 75.5 ° | 74 ° | 73.5 ° | 73.25 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 445 mm | 475 mm | 495 mm | 515 mm | 540 mm | 565 mm |
| Head Tube Angle | 72 ° | 72 ° | 72 ° | 72.5 ° | 72.5 ° | 73 ° |
| Head Tube Length | 125 mm | 145 mm | 165 mm | 190 mm | 225 mm | 245 mm |
| Chainstay Length | 406 mm | 406 mm | 409 mm | 409 mm | 412 mm | 414 mm |
| Wheelbase | 977 mm | 983 mm | 994 mm | 1004 mm | 1023 mm | 1032 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 71 mm | 71 mm | 70 mm | 70 mm |
| Standover Height | 724 mm | 750 mm | 770 mm | 792 mm | 823 mm | 845 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 155 cm | 161 cm | 166 cm | 172 cm | 178 cm | 183 cm |
| Rider Max Height | 163 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm |
About this model
Roubaix SL4 Comp completes the Specialized Roubaix model. 195 bikes variations carry this model name so far. You can easily view all of the Specialized Roubaix bikes models from 2015, here.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Endurance bikes
If you want an acceptable Endurance bike you should know that the average price is 2346$. However, even if your budget is less than the average, you might still be able to get a top-quality Endurance bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
Roubaix SL4 Comp components
Fork material
The fork is made out of carbon, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels
The wheels on Roubaix SL4 Comp are the 700c aluminum type. 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
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they are not nearly as effective as hydraulic brakes are.
Sizes
This bike is available in 6 sizes. They vary from 155 cm – 191 cm (5.09 ft – 6.27 ft). In conclusion, it won’t take much to find one that’s right for you.