 Demo Bikes Available, Free Instore or To Your Door Option
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squoval downtube and chainstays
multi-shape toptube
oversized bottom bracket area
longer headtube length
seatstays offer more vertical compliance
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Cervélo R&D are in close contact with riders from relative novices to the pros of Team CSC. With regards to geometry and fit the only request that they sometimes receive from riders with higher than average handlebar positions – including a few at Team CSC – is to offer headtube lengths to match that higher bar position. Enter the RS, the new stiffness-to-weight (STW) design to accommodate these more upright positions while maintaining the high performance characteristics that set Cervélo apart.
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Squoval downtube & chainstays - Optimized for the highest possible stiffness-to-weight ratio (STW), the downtube and chainstays have a Squoval shape.
Multi-shape toptube - The toptube loading is a lot more complex, hence it is Squoval near the headtube and seattube and oval in the center.
Oversized bottom bracket area – The increased volume of the bottom bracket area provides great STW. The smooth contours of the BB volume help both for this BB stiffness and also for its strength as the fibers have a much more continuous path to transfer the loads better.
Lay-up optimization - The stiffening plies are added to the sides of the tubes where they have the greatest effect in bending. They are feathered to distribute the loads into the structure. More plies are added on the bottom of the down tube, the headtube and the toptube to distribute the loads from a potential headtube impact. Finally, Kevlar is added to that same area and downtube to prevent catastrophic failure.
RS Seatstays - Based on the revolutionary R3 seatstay design, the RS seatstays offer even more vertical compliance thanks to their built-in deflection mode.
Longer headtube length – Same handling philosophy as their other road bikes, but with longer headtube for those who prefer a higher handlebar position. |
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