The new Roubaix SL2 borrows some key technologies last years Tarmac SL2 - over sized lower bearing at the headtube/fork junction, Specialized also moves the bearing upward in the frame to transfer the load directly into the downtube and allows for a smooth transition at the fork crown. This gives the Roubaix SL2 a much more precise front end. I feel that the new front end and carbon layup schedule gives the Roubaix SL2 a very much needed boost in performance. The front end is more precise and the bottom bracket is much stiffer resulting in better energy transfer to the cranks and a livelier feeling frame,while retaining its unmatched vertical compliance. That said the Roubaix is still more of a Cadillac cruiser style bike, perfect for some of this guys rides - long gravel road grinders with plenty of climbing and a few heated sign sprints. The longer wheelbase of the Roubaix gives it a very stable feeling, the flip side of that is you really need to think about setting up this bike for turns - more of a carving feeling vs. the point and shoot feeling of the Tarmac. That said the new Roubaix just may be the perfect bike for a lot of riders out there - unbelievable all day comfort with a performance pedigree that will make you ride faster than you ever thought you could!
A surprise on the Roubaix SL2 was the wheelset. I didn't catch it until I was returning the bike, but it was equipped with the yet to be released ALX tubeless wheels. This is a joint project between Specialized and Campagnolo. The wheels utilize a Campy tubeless rim, Specialized spoke pattern and DT Swiss made hubs. Campy uses their magnetic inserted nipple system to keep the rim free of holes. Specilaized will be the first company to offer a complete wheel and tire that are road tubeless compatible when these hit finally hit the market. I thought I was riding a tubular wheelset the entire time of my test ride on this bike the ride was that nice. I had ridden a different Roubaix SL2 previously so I new it was the wheels and not the frame I was feeling. I was pleasantly surprised to find out they were tubeless. This was my first ride on road tubeless and it did feel like I was riding nice tubulars, handling and comfort were noticalby better than my previous ride on the same bike with standard tires. As road tubeless gains speed it will become a very viable option in the market much as MTB tubeless has once rim and tire options have caught up with the technology.
Stay tuned for some info on the new Carbon Epic...
2 comments:
super record is already available?
That there is some perty stuff.
GUS
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