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The King dinasty continues and evolves. The last forefather is the King XS, it is not about a restyling, although it is about a new project for a new frame. Lighter than the previous sample, the King XS opts for new technical/stylistic solutions. The most evident choice is the disappearance of the rear brake from its traditional position, De Rosa have placed it under the bottom bracket. This new position of the rear brake allows an increase of the braking power and permits to remove the traditional brake arch in the rear stays. This way it is possible to improve the comfort without compromising the performance and it lends the design of the frame a cleaning of lines never seen before.
The King XS is characterized by a “purity” of lines that gives intentionally to the frame a “minimal” elegance. The structure of the rear triangle is different from the traditional one because of the short distance between the down tube and the front wheel: this system allows to increase the assimilation of vibrations, without compromising re-activity and stability, at the same time offering more of an aggressive ride to the product. The fork is integrated within the steerer tube and the frame in a not so invasive way, in order to give an estethic impact and high aerodynamic features. The chosen material is the best choice given by the research of composite materials: it is composed by a blend of 3 materials, TI1000, TI 800 and XN10.
The concept behind the new Shimano Dura-Ace R9100 groupset was to examine and improve every component to optimise the input and maximise the output. The Shimano Dura-Ace R9100 Compact Chainset has been completely re-designed to offer the very best combination of light weight and stiffness. It features Shimano's iconic 4 arm hollow spider that is made from hollow-forged aluminium.
The Dura-Ace 9100 shifters have received an overhaul over previous editions with the aim of improving ergonomics and shifting efficiency. They now feature a re-designed brake hood that is more comfortable to grip, especially for those with smaller hands. The shifters also offer up to 14mm of reach adjustment. The rear shifter features an improved lever stroke that is shorter than previous editions. This allows for quicker shifts and requires less effort from the rider. The front shifter features a lighter lever swing for a more linear stroke.
Finally, completing the package is the 3T finishing kit, with a Prologo saddle topping it off.
Rest assured that each De Rosa bike is fully built, tested and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. Find out which size fits you by clicking the size chart tab.Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
The size chart below will get you on the right size bike. Experienced riders may also wish to refer to the geometry chart for more detail.
Getting the Right Fit
At Wiggle we measure each of our bikes to build accurate size charts for our customers. Our qualified team of mechanics then individually check each order, against measurements supplied by you, to ensure the size chosen is correct. Another reason you can have complete confidence when buying a bike from Wiggle!
If you are on the change over between sizes both options will fit. Racers and experienced riders would usually select a smaller size as this offers quicker handing. A larger bike offers more stability and is more suited to new and intermediate riders.
|Height||cm||151 - 157cm||157 - 163cm||163 - 168cm||168 - 173cm||173 - 178cm||178 - 183cm||183 - 188cm||188 - 194cm|
|ft||4′ 11″ - 5′ 2″||5′ 2″ - 5′ 4″||5′ 4″ - 5′ 6″||5′ 6″ - 5′ 8″||5′ 8″ - 5′ 10″||5′ 10″ - 6′ 0″||6′ 0″ - 6′ 2″||6′ 2″ - 6′ 4″|
|Inside Leg||cm||66 - 71cm||71 - 73cm||73 - 75cm||75 - 78cm||78 - 80cm||80 - 83cm||83 - 85cm||85 - 88cm|
|inches||26″ - 28″||28″ - 29″||29″ - 30″||30″ - 31″||31″ - 31″||31″ - 33″||33″ - 33″||33″ - 35″|
|Seat Tube - Center to Top||mm||450mm||470mm||490mm||510mm||530mm||550mm||570mm||590mm|
|Seat Tube Angle||Degrees||75°||75°||74.4°||73.9°||73.5°||73°||72.6°||72.6°|
|Bottom Bracket Height||mm||268mm||268mm||268mm||265mm||265mm||265mm||265mm||265mm|
The delivery options available for shipping this product along with the contents of your basket to USA are:
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.