Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Dura-Ace -
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 10r carbon, FACT construction, tapered/shaped 1-1/8"" to size-specific lower headtube, compact race design, Zertz, internal cable routing, carbon OSBB
Suspension Fork
Specialized Roubaix FACT carbon full monocoque, Zertz, size-specific
Drivetrain
Rear Derailleur
Shimano Dura-Ace, 11-speed
Front Derailleur
Shimano Dura-Ace, braze-on, 11-speed
Shift Levers
Shimano Dura-Ace STI, 11-speed
Cassette
Shimano Ultegra, 11-speed, 11-28
Crank
Specialized Pro FACT carbon, OSBB
Bottom Bracket
OS integrated, sealed bearings
Chain
Shimano Ultegra, 11-speed
Pedals
Nylon flat test ride, loose ball, w/ reflectors
Wheels
Rims
Roval Fusee SLX 23
Tires
Specialized Roubaix Pro, 120TPI, foldable aramid bead, BlackBelt protection, 700x23/25c
Brakes
Brakes
Shimano Ultegra
Brake Levers
Shimano Dura-Ace
Cockpit
Stem
Specialized Pro-Set, 3D forged 7075 alloy, 12-degree, 4-degree shim, 31.8mm
Handlebar
Specialized Expert Shallow Bend, alloy, 123mm drop, 75mm reach
Headset
1-1/8"" upper and size specific lower, stainless steel cartridge bearings, 20mm carbon cone spacer, w/ 20mm of carbon spacers
Seat
Saddle
Body Geometry Romin Expert Gel, hollow Ti rails, 143mm
Seatpost
S-Works CG-R, FACT carbon w/ Zertz, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.39 mm | 1.44 mm | 1.48 mm | 1.52 mm | 1.58 mm | 1.61 mm |
| Bottom Bracket Height | 263 mm | 263 mm | 264 mm | 264 mm | 266 mm | 266 mm |
| Front Center | 582 mm | 589 mm | 596 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 | 532 mm | 551 mm | 568 mm | 594 mm | 626 mm | 647 mm |
| Reach | 382 mm | 383 mm | 384 mm | 391 mm | 396 mm | 402 mm |
| Top Tube Length | 522 mm | 541 mm | 552 mm | 569 mm | 586 mm | 604 mm |
| Seat Tube Angle | 75.5 ° | 74 ° | 73.5 ° | 73.25 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 455 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 | 416 mm | 416 mm | 419 mm | 419 mm | 422 mm | 424 mm |
| Wheelbase | 987 mm | 994 mm | 1004 mm | 1015 mm | 1033 mm | 1043 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 71 mm | 71 mm | 70 mm | 70 mm |
| Standover Height | 734 mm | 760 mm | 780 mm | 802 mm | 833 mm | 855 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 Pro Dura Ace belongs to the Specialized Roubaix model. Specialized launched 195 bikes of this model so far. Check out the entire range from 2014 of this model, by clicking this link.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Endurance bikes
Our math shows that the average cost of a dependable Endurance bike is 2346$. However, you could also get a good Endurance bike even if you pay a lower amount than the average price. 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
It’s also important to mention the internal cable routing that this bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Overview of components
Fork material
The fork is made out of carbon, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels
When it comes to wheels, the Roubaix SL4 Pro Dura Ace bike is equipped with the 700c aluminum model. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
Nothing is more important on a bike than its ability to brake properly. Specialized Roubaix SL4 Pro Dura Ace is equipped with Rim brakes. Rim brakes deliver an average performance overall. However, they have problems in wet conditions.
Sizes
There are 6 sizes available for this model. Rider height can be anywhere between 155 cm – 191 cm (5.09 ft – 6.27 ft). In short, it won’t be difficult to find the right one for you.