Roubaix sl4

The Roubaix name comes from the infamous Paris-Roubaix race that cuts across the landscape of northern France, covering km with approximately 53km of that taking place on rough cobbled roads. But how effective roubaix sl4 their frame design and is it all just a gimmick?

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Roubaix sl4

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Sign up to our newsletter. Home Bikes Road bikes. Our size 56cm Model Year test rig tipped the scales at

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A carbon frame endurance bike with mid-range components and rim brakes. Compare the full range. A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills. Add custom gearing. Light, stiff and comfortable, the new Roubaix with its FutureShock delivers an impressive ride. Read Review. The newly redesigned bike has features that make it more capable than ever. When I found out that we would be headed to Kortrijk, Belgium for the Specialized launch, things started to click.

Roubaix sl4

The rear disc is mounted inboard between the chain and seatstays, and up front the all-new fork has a carbon pillar mount for the caliper. On our test loop, which includes a couple of miles of gravel military roads, we got a real sense of what the SL4 is all about. On tarmac the Roubaix, with more aggressive geometry than the previous version, has an impressive turn of speed, with the stiffness in the frame rewarding hard-pedal efforts, yet the plushness of the chassis and the brilliant CGR Cobl-Goblr seatpost keep things comfortable. Intrigued by this smooth ride, we took the SL4 out again, this time for 60 miles of almost all unmetalled roads, and it shone even more brightly.

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Sign up. Smooth operator The eye-catching feature on all the Roubaix bikes is undoubtedly the Zertz inserts, which are integrated into the seatstays and fork legs. About this Article. Cable routing is fully internal -- and Di2 compatible. Log in. At its heart, this is the same bike that's won four Paris-Roubaix titles. Cost certainly plays some role here. We also noticed a potential issue with the seat post clamp bolt, which is located at the top of the post. To subscribe, or for other enquiries, please contact us. A good look at the geometry chart and you can see this carried through. And the Roubaix has never been positioned as a threat for the Polka Dot jersey. The bottom bracket is quite low too, which, when combined with the mm chainstays, gives the bike a longer-than-usual wheelbase, making for a very stable ride; perfect for the rough roads the bike was designed for.

While the geometry and positioning says "endurance bike", the rest of the bike screams "race me", with a rigid backbone, an impressively low weight, and a ride quality that's likely firmer than you expect — for better or worse.

I guess that's why they have the Tarmac for hilly races and the Venge for the sprinters. Despite all the comfort focus, cornering on the bike remains fun and precise thanks to the full-carbon tapered fork and the oversized, hourglass-shaped headtube. Written By: Jason Sumner. The bottom bracket is quite low too, which, when combined with the mm chainstays, gives the bike a longer-than-usual wheelbase, making for a very stable ride; perfect for the rough roads the bike was designed for. To subscribe, or for other enquiries, please contact us. For a better experience, please enable JavaScript in your browser before proceeding. What is disappointing to see is that the same fork rake 49mm is used throughout the range, so the smaller sizes have a whopping 59mm trail but the 61cm has just 53mm, which is really short and nippy — not really the sort of thing you want a cobbles bike. Bottom Line As the least expensive bike in this test, the Specialized Roubaix SL4 is a solid value that's ripe for upgrading down the road. Manage Subscriptions. Create New Account! Written By: J. But it also felt pretty sluggish when climbing. Specialized calls the hard rubber-like material a visoelastic damper, and claims that as vibrations travel from the road through the wheels and up through the frame and fork, the dampers at the mid-section of each seatstay and fork leg help dissipate the shock before it reaches the rider's hands and body.