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Wilier Zero.7 Dura Ace (2014)
General
| Product Category | |
|---|---|
| Brand | Wilier |
| Model | Zero.7 Dura Ace |
| Size | Xs, S, M, L, Xl, Xxl |
| Color | Black/Red, Yellow/Fluro, Red/Fluro |
| Bottom bracket | FSA K-Force Light |
|---|---|
| Brakes | Shimano Dura Ace |
| Cassette | Shimano Dura Ace |
| Chain | Shimano Dura Ace |
| Crankset | FSA K-Force Light |
| Features | The BB386EVO system takes the oversized bottom bracket design concept, which was successfully introduced by Wilier Triestina in the Cento1 model and subsequent variations, to its next evolution. To obtain an unprecedented stiffness at a crucial point of the frame, we have devised an innovative system that can perfectly incorporate an ultra-stiff crank into an ultra-stiff frame. The traditional BB30 system proved inadequate because it requires a frame with a 68 mm box, which is too narrow to deliver the degree of stiffness that we wanted. With this in mind, we developed the new standard BB386EVO in collaboration with FSA, which pairs a carbon crank with a longer 30 mm spindle and a wider 86.5 mm bottom bracket box. BENEFITS - BB386EVO confers stiffness to the Zero.7’s bottom bracket area that is significantly superior to that of an ordinar y BB30 box. - The problem of tolerances has been resolved with the press fit system. The bearings are embedded in a polymer shell that can be precisely manufactured to fit inside the frame’s 46 mm diameter opening. - BB386EVO is compatible with mosttraditional standards on the market. Zero.7 is the first to implement an exclusive new Wilier Triestina technology: S.E.I. Film (Special Elastic Infiltrated). The injection of this proprietary viscoelastic film between layers of carbon increases vibration absorption and impact resistance, therefore making the frame safer and more comfortable. This new material has already been widely tested in the aeronautical and automotive industries with excellent results. It is now being applied in the construction of bicycles for the first time. These benefits also translate into weight savings. The presence of this film allows us to use less intermediate modulus carbon, which had been necessary to provide some flex. Less material equals lighter frame. S.E.I. Film benefits: - Increases impact resistance by 35%, making the frame stronger and safer. - Increases inter-laminar shear strength by 18%, which reduces de-lamination of carbon layers. - Increases 3 point flexing strength by 12%, which improves crack resistance. |
| Fork type | Full carbon |
| Frame type | Carbon monocoque |
| Front derailleur | Shimano Dura Ace |
| Hub front | W/ Wheelset |
| Hub rear | W/ Wheelset |
| Rear derailleur | Shimano Dura Ace |
| Recommended for | Road Race, Elite Club Ride |
| Rims type | Mavic R-Sys SLR |
| Saddle | Selle Italia SLR Kit Carbonio custom Wilier |
| Shifters | Shimano Dura Ace |
| Spokes | W/ Wheelset |
| Stem | FSA K-Force custom Wilier |
| Tires | Mavic Yksion Pro |
