Wilier Cento1 SR SRAM Red 2013

The frame is manufactured from 60ton high modulus carbon fibre all in a monocoque design. The Cento1 SR features internal cable routing, an integrated fork, an integrated adjuster plate, 3D derailleur hanger, assymetric chainstays and a ISP (integrated Seat Post). This makes for an outstanding road machine which is equipped with some top cycling brands around.

The Cento1 SR shares the same Wilier standard BB386EVO as in the Zero7, with increased stiffness in the BB area. The design of this frame, having enough room between the bottom bracket and the down tube, will permit the use of most power measuring chainsets.

The Cento1 SR is equipped with SRAM's Red groupset and includes a compact (50x34) chainset. Wilier have also used a FSA SL-K chainset to adorn the Cento1SR, but have used their own custom design on the crank arm - still FSA, but yet Wilier. This brand combination works extremely well to produce a frameset that looks stunning, rides smoothly and gives outstanding performance. A visually stunning bike.

The French based 'Mavic', renowned worldwide for high quality wheels, have also decided to accompany Wilier and the Cento1 SR. Each bike comes supplied with Mavic's Cosmic SLE clincher wheels and fitted with their own brand of tyres, the Yksion Pro Griplink (front) and the Yksion Powerlink (rear). This combination provides great straight line speed and sharp performance everytime.

If you are looking for a pure racing bike, Cento1 SR is the machine you are looking for. Each bike is fully built, tested and tuned by Wiggle's team of qualified bike mechanics to ensure you're bike arrives in perfect condition. To find out which size fits you use the size chart below.

Integrated Fork: The handling of a Wilier bike is one of its most treasured attributes. Wilier have continually search for ways to further improve the solid feel at the front end.

Wilier found that a new way of positioning the down tube and top tube with respect to the head tube creates a virtual increase of the head tube’s height, which makes it 14% stiffer in terms of torsional rigidity. The back of the fork’s brake hole is tucked into the down tube, keeping it clean and protected from the elements. The integrated fork design also creates an aerodynamic profile that reduces drag.

Integrated Adjuster Plate: Further evolution has been realised through the implementation of the Integrated Adjuster Plate (IAP) cable routing feature, enhancing aerodynamics as well as performance of both electronic and mechanical groups. The IAP is integrated seamlessly into the Cento1 SR’s down tube to receive cable stops for mechanical groups or wire kits for Shimano Di2 and Campagnolo EPS electronic systems.

Interchangeable based upon a rider’s chosen group, the IAP feature simplifies internal routing of cables, as well as creating a more functionally optimised as well as aesthetic solution. In combination with a complementary and likewise integrated cable guide at the bottom bracket, IAP ensures unobstructed, noise-free and friction-free cable routing and shifting. Furthermore, the cable stop option for mechanical groups features integrated barrel adjusters for easy access while riding, as well as additionally enhanced aerodynamics.

3D Integrated Cable Routing Plate: Cable routing directed internally within the frame has been an important part of Wilier's research and development efforts. Smooth and reliable operation of the drivetrain and braking systems is an imperative part of determining optimal cable routing; in fact, it is the number one priority.

This led Wilier to develop a feature exclusive to the Cento1 SR: 3D Integrated Cable Routing Plate (3D ICRP). It is a cable guide tucked flushly in the frame beneath the bottom bracket that is designed with varied routing for each of the two cables.

ISP: Since introducing their first integrated seat post design as a feature of the original Cento1 model, Wilier have never strayed from their conviction that it plays a key role in the ideal balance between structural performance, lightweight and comfort. The Cento1 SR integrated seat post takes the concept a step further with its Kamm truncated tail design for optimal aerodynamics.

Assymetric Chainstays: Another of the evolved SR features rooted in the original Cento1 design is the driveside chainstay. Its shape and lower positioning counteract chain torque, while the non-driveside chainstay is conversely designed to complement and work in conjunction with the driveside stay. The lowered driveside stay also does away with “chain slap” typical of conventional designs, especially when traversing rough road surfaces.
At the same time, Wilier's minimalist and vertically compliant seatstays have been designed to complement the oversized chainstays by dampening vibrations while ensuring torsional and lateral stiffness for optimal power transfer.

3D Derailleur Hanger: Easily interchangeable, 3D Derailleur Hangers specifically facilitate either electronic or mechanical drivetrains. For mechanical groupsets, the hanger features a standard cable stop. For electronic groupsets, the specifically designed hanger features a simple opening through which passes the electronic wiring.

In the case of mechanical routing, the cable stop is positioned closer to the rear derailleur itself. This enables the implementation of a shorter length of housing from frame to derailleur while preserving optimal cable arc, maximising rear derailleur smoothness and performance. As with the Cento1 SR’s internal cable routing through the down tube, this cable stop at the back end of the drive-side chainstay keeps the rear derailleur shift cable well tensioned and centred within the stay for friction-free and noise-free movement.

The routing of electronic groupset wiring is also optimised, with the wiring’s point of exit positioned well above the drive-side dropout for quick and unencumbered wheel changes