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Good condition approved used bike with only some cosmetic marks around the chainstays, crank arm and some small saddle wear
The Specialized endurance road category was pioneered two decades ago, showcasing the belief that superior ergonomics translate into exceptional performance. Today, the newly unveiled Roubaix SL8, featuring Future Shock 3.0, stands as a testament to this philosophy, offering a road bike that is not only lighter and faster but also delivers an unprecedented level of smoothness, instilling unparalleled confidence in riders. While the road below may be challenging, the Roubaix ensures a heavenly experience above.
In terms of compliance, the star of the show is undeniably the Future Shock 3.0, boasting enhanced tunability, adjustability, and durability. Regardless of your riding position, this innovation ensures that every cyclist enjoys a 20mm stiction-free travel between the stem and head tube, resulting in stable hands and bars, facilitating a smoother, more controlled ride that keeps you fast, safe, and self-assured.
The Roubaix SL8 redefines performance with its groundbreaking features. Its dropped clamp design, coupled with the Pavé seatpost, creates the revolutionary 'Cobble Gobbler' technology, working seamlessly with the rigid rear triangle of the Roubaix to provide a ride that is not only smooth but also highly efficient. The Specialized Ride Science Team has confirmed that the Roubaix SL8 is the smoothest road bike they've ever tested, significantly reducing impacts at the bars and saddle by 53% compared to its closest competitors. With the integration of Future Shock 3.0, the Roubaix glides over obstacles while maintaining rider stability, preserving momentum in challenging terrains. This scientific fact underscores the notion that a smoother ride equates to greater speed.
| — | S | M | L | XL |
|---|---|---|---|---|
| A | 380 | 410 | 455 | 480 |
| B | 570 | 595 | 627 | 660 |
| C | - | - | - | - |
| D | 75.3° | 75° | 74.6° | 74.2° |
| E | - | - | - | - |
| F | 65.5° | 65.5° | 65.5° | 65.5° |
| G | 105 | 110 | 140 | 155 |
| H | 432 | 432 | 432 | 432 |
| I | 1157 | 1179 | 1212 | 1243 |

If you fall between sizes, we recommend experienced riders selecting a smaller frame which will offer faster handling. A larger bicycle offers more stability.
Should you have any specific questions, please contact us for information and talk to one of our experienced members of staff.
A: Seat Tube (CTR-TOP)
B: Horizontal Top Tube
C: Actual Top Tube
D: Actual Seat Angle
E: Effective Seat Angle
F: Head Angle
G: Head Tube
H: Chainstay
I: Wheelbase
* All measurements in mm unless otherwise stated
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Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.
Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.
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Founded in California in 1974, Specialized began with a simple promise: serious riders deserve serious gear. Half a century later, the brand still funds its own wind tunnel, builds its own carbon, and tests every bike with the world's best so that you ride your own best.
The first production mountain bike. The first cycling-specific shoes. FACT carbon, the Win Tunnel, S-Works. Specialized has a habit of building the things the rest of cycling ends up copying.