Award-Winning Bike Technology
BEST OF THE BEST
Conquer Snow, Rock or Sand
UCI Approved Road Machines
Grit, Grime and Determination
Versatile, fun Bikes
Sensual, Savvy Ladies Specific
Intelligent Design System Suspension
Branched Unified Rear Suspension Technology
Efficient Sport Suspension
The Sirelli is a premium carbon all round road bike range with a penchant for climbing. Tubing shapes and overall design maximise the stiffness-to-weight ratio, ensuring that all your energy and control move the road bike intuitively. Compact geometry with different fork offsets for varying sizes, ensures that the ride up and down hills is responsive, agile, stable and direct. A minimalist design, using carbon properties to their fullest to enhance the riding experience.
A completely custom frame design meant that profiles could be used, allowing for stiffness and weight to be finely optimised. The end result being a bike that is both lightweight and stiff while not giving a harsh ride.
Cables are routed internally for improved aerodynamics and clean aesthetics. The Sirelli frame is also Di2 compatible.
25c tyres strike a great balance between grip and comfort at no cost to rolling resistance.
The SBC Rear Thru Axle provides a stiff and secure fastening of the rear wheel. The custom design integrates a threaded hanger that can be easily replaced should there be damage.
FIND OUT MORE ABOUT OUR PLATFORMS SPECIFIC RANGE
MARTIN GLUTH TAKING THE CHALLENGING A LINE WHILE SOME RIDERS TAKE THE EASIER B LINE. ON A SILVERBACK THERE IS CHOICE, THE A LINE IS ALWAYS CONQUERABLE ON A SESTA.
Raw Carbon / Bright Mint / Aston Black
XXS, XS, M, L, XL
Frame: Silverback Advanced Dynamics Compact Carbon Road Frame, UD Finish, Tapered 1-1/8”-1.5” headtube, Internal Cable Routing, Incline Optimized, 12mm Thru Axle Dropouts, Flat Mount Disc
Fork: Silverback Advanced Dynamics Carbon Fork, UD Finish, Tapered Carbon Steerer w/Tuned offset, 12mm Thru Axle Dropouts, Flat Mount Disc
Rear Shock: N/A
Rims: Fulcrum Racing Sport DB, Clincher, Alloy, 6-Bolt, Black
Hubs: Fulcrum Disc
Tyres: Vittoria Rubino Pro, 700x25c, Kevlar Bead, 150TPI, Black
Stem: SBC 6061 Alloy, XXS: 80mm; XS/S: 90mm; M/L: 100mm; XL: 110mm, 7° x Dia 31.8mm, Black Anodized
Handlebar: SBC Alloy, W: XXS: 380mm; XS: 400mm; S/M/Lcm: 420mm; XL: 440mm, Dia 31.8mm Clamp, Gloss Marble Finish
Saddle: SBC Cromo Rails
Brake set: Shimano Ultegra BR- R805, Flat Mount
Shifters: Shimano Ultegra ST- RS685, 2 x 11
Front Derailleur: Shimano Ultegra FD-6800, Double, Braze-on
Rear Derailleur: Shimano Ultegra RD-6800, 11 Speed
Cassette: Shimano Ultegra CS-6800, 11 Speed, 11-25T
Crankset: Shimano Ultegra FC-6800, 50/34T L: XXS: 165mm; XS/S: 170mm, M/L: 172.5mm, XL: 175mm
Bottom Bracket: FSA BB-386 EVO, 24mm Reducer For Shimano Hollowtech II spindle
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