Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Tiagra, Praxis -
Suspension Rigid -
Drivetrain 2 × 10 -
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, 1-1/8"" to 1-3/8"" head tube, compact race design, Zertz, internal rear brake cable, OSBB
Suspension Fork
FACT carbon fiber, full carbon monocoque, Zertz inserts
Drivetrain
Rear Derailleur
Shimano Tiagra, long cage, 10-speed
Front Derailleur
Shimano Tiagra, braze-on
Shift Levers
Shimano Tiagra STI, 10-speed
Cassette
Shimano Tiagra, 10-speed, 11-34t
Crank
Praxis Alba, 50/34T
Bottom Bracket
Praxis
Chain
KMC X10, 10-speed w/reusable MissingLink
Pedals
Nylon, 105x78x28mm, loose balls w/ reflectors
Wheels
Rims
Axis Elite, quick-release
Tires
Espoir Elite, 700x25mm
Brakes
Brakes
AXIS 1.0
Cockpit
Stem
Specialized, 3D forged alloy, 4-bolt, 7-degree rise
Handlebar
Specialized Shallow Drop, alloy, 125mm drop, 75mm reach
Seat
Saddle
Body Geometry Toupé Sport, 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 | 1.6 mm | 1.63 mm |
| Bottom Bracket Height | 269.5 mm | 269.5 mm | 271 mm | 271 mm | 272.5 mm | 272.5 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 | 60 mm | 60 mm | 60 mm | 57 mm | 57 mm | 53 mm |
| Stack | 522 mm | 541 mm | 558 mm | 584 mm | 616 mm | 637 mm |
| Reach | 372 mm | 373 mm | 374 mm | 381 mm | 386 mm | 392 mm |
| Top Tube Length | 508 mm | 530 mm | 541 mm | 559 mm | 576 mm | 595 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 | 984 mm | 994 mm | 1005 mm | 1023 mm | 1033 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 |
Model Overview
Roubaix SL4 is a Specialized Roubaix model. There are 195 bikes that carry this model name. You can easily view all of the Specialized Roubaix bikes models from 2017, 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
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 make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
Overview of components
Fork material
When it comes to the fork, this bike has a carbon one, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels size
When it comes to wheels, the Roubaix SL4 bike is equipped with the 700c aluminum model. There is no doubt, that 700c wheels are very popular on all road bike models. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Roubaix SL4 comes with Rim brakes. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.
Sizes
Roubaix SL4 comes in 6 sizes, that range from 155 cm – 191 cm (5.09 ft – 6.27 ft). In conclusion, finding one for you shouldn’t be a problem.