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    • OVERVIEW
    • WHY IT'S BEST
    • SPECIFICATIONS
    • GEOMETRY & SIZE CHART
    • REVIEWS
    • DOWNLOAD PDF

    Complete Ultegra Streamline Weapon

    The Scarosso questions aerodynamic conventions, and the demands of a modern racing bike. The frame and fork are design and engineered around the rider, with an emphasize on performance, aerodynamics, capability and comfort. These factors are holistically integrated to offer a complete streamline weapon. Scarosso is every bit capable, as it is fast. With tyre clearance up to 32C, it caters for a wide range of rider applications. Speed is only as good as it can be controlled, which is why disc-brakes are the obvious performance solution to enable the Scarosso with all-weather capability that is powerful yet consistent and predictable.
    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/MY21_stride_comp_tech_gears.jpg?v=1600257096

    Superior Aerodynamic characteristics

    The Scarosso is set apart from the competition by its leading-edge; attributed to the Scarosso AID (Aerodynamic-Identity) Fork. CFD Analysis indicate turbulence regions present at the chainwheel, caused by the cadence of the rider, resulting in parasitic drag.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/MY21_stride_comp_tech_frame.jpg?v=1600257095

    Proprietary Frame Construction / Material

    Scarosso is manufactured in a tailored process and layup schedule. Constructed through expanded polystyrene (EPS) moulding. Preform moulding allows precise, uniform (wrinkle-free) and repeatable execution of the lay-up schedule. Uniform fibers increase strength reducing irregularities.

    DESIGNER NOTES.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/s-electro-trail-sport-hydro-formed-alloy-icons.png?v=1595568169

    Aero tubing profile

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/s-electro-trail-sport-bigger-volume-tyres-icon.png?v=1595568169

    Power meter Crank

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/internal-cable-routing-icon_af5f443e-70f7-4602-a241-bd54853866ae.png?v=1595852216

    Internal routing

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/stratos-cf-2-air-fork-icon-speedlab.png?v=1595412393

    Integrated seatclamp

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/hydraulic-disc-brakes-icon_b16717ba-d9a3-4f9a-82a1-8556e86085be.png?v=1595581882

    Carbon Frame

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/stratos-al-3-internal-dropper-post-ready-icon-speedlab.png?v=1595435577

    Carbon wheels

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/fender-rack-mount-icon_b3c1dbaf-d502-4779-828c-7a477ed4de13.png?v=1595852216

    Rigid carbon fork

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/tubeless-ready-icon.png?v=1596016769

    Streamline integrated components

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/superspeed-1x-drivetrain-icon.png?v=1595490977

    Hydraulic Disc brakes

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/selectro-comp-int-kickstand-mount-icon.png?v=1595567414

    Bigger volume tyres

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/selectro-comp-int-kickstand-mount-icon.png?v=1595567414

    Di2 ready

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/selectro-comp-int-kickstand-mount-icon.png?v=1595567414

    Thru Axles

    WHY IT’S BEST.

    1. With Speedlab's SBC customisation program - you get the Scarosso that you want to ride!
    2. The Scarosso frame offers streamline integration - all components as well as rider considered in aerodynamic optimisation.
    3. Pedal efficient geometry means that you use less input for a similar output, or similar input for greater power delivery - going further per pedal stroke. This geometry is also ergonomically optimised.
    4. UCI accreditation means this is ready for any race you want to enter.
    5. Super stiff and rigid frame design - when putting the power down, you don't want any unnecessary flex, but you do want comfort - Scarosso offers both.
    6. Thru axles front and rear makes for quick wheel changes, and is more secure once in place.

    ENGINEERING NOTES.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-drivetrain_compat.jpg?v=1598532249

    Proprietary Frame Construction / Material

    Scarosso is manufactured in a tailored process and layup schedule. Constructed through expanded polystyrene (EPS) moulding. Preform moulding allows precise, uniform (wrinkle-free) and repeatable execution of the lay-up schedule. Uniform fibers increase strength reducing irregularities.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-seatpost.jpg?v=1598532249

    Geometry

    Scarosso geometry places the rider in the optimal position for power transfer to the pedals while riding in the most aero efficient posture. This position is then ergonomically enhanced and fine tuned for a good balance of aerodynamic efficiency, comfort and performance.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-UCI.jpg?v=1598532250

    Drivetrain compatibility: Wireless and wired compatible frame

    Sram AXS, Shimano Di2 and Campagnolo EPS compatible

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-AID_fork.jpg?v=1598532250

    Surface Aero Carbon handlebar

    The Aero Drop Handlebar is designed complementary to aerodynamics of the Scarosso frameset. Downforce inducing profile handlebar tops. Compact bend for palm comfort in the drops. Light UD carbon structure, with 3K Twill Weave surface finish. Full- or Semi- Integrated brake, gear and electric cable routing. The handlebar has a reach of 82mm and drop of 124mm Drops are flared at 3.5° for improved wrist ergonomics promoting comfort over prolonged periods.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-streamline_inte.jpg?v=1598532250

    Scarosso AID Fork

    Scarosso AID Fork reduces parasitic drag by implementing the Tubercle Effect, a phenomenon where ‘bumps’ are placed on the leading edge of an aerofoil to improve the aerodynamic flow.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-thru_axles.jpg?v=1598532250

    Streamline Integrated Components:

    Scarosso design and engineering focused on reducing the interference drag, present between the frame and components. The cable routing is fully internal, only exposed at the exit of the respective component. The stem is recessed into the top tube, inducing the minimum air disturbance. Aerodynamic advances include the top tube and down tube aerocurves, that guide the airflow over the profiles. The front and rear wheel are tucked close to the frame, to induce smooth air transition between components.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-streamline_inte.jpg?v=1598532250

    Wheels and brakes

    This Scarosso is fitted with a quality Surface Carbon 40mm deep dish carbon wheels built on DT Swiss 240 hubs. Surface wheels are lightweight and crosswind control compliant, the Surface Elite 40 D is made from 3K Twill weave Toray carbon Fiber, delivering an impact resistant, stress dissipating wheel that is very stiff. Vittoria Rubino Pro 700 x 28C provides excellent grip and super low rolling resistance as well as doing a great job of stopping you when you pull the Shimano ST-R8020 Hydraulic disc brakes.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-streamline_inte.jpg?v=1598532250

    Thru Axle dropouts

    Front and rear thru axle dropouts makes wheel removal very quick and greatly stiffens up the frame and fork for both improved steering and power transfer to the rear wheel. The thread on both front and rear dropouts are interchangeable

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-streamline_inte.jpg?v=1598532250

    SBC carbon Seatpost and Integrated seatclamp

    Scarosso's seatpost is a thing of beauty. This highly-aero mast is securely locked in place with an integrated seatclamp.

    https://cdn.shopify.com/s/files/1/0082/4128/3143/files/Engineering_notes_scarosso_frame_page-streamline_inte.jpg?v=1598532250

    UCI accredited Frame and fork

    SILV-SCAR-RD Scarosso is UCI approved and accredited. "all new models of frames and forks used by licence holders in road (RD), time trial (TT), track (TR) and cyclo-cross (CX) events must be approved on the basis of the Approval Protocol for Frames and Forks available from the UCI website. Approval by the UCI certifies that the new equipment meets the shape requirements set out in the UCI regulation. The use of approved models is permitted in competition from the date of approval. The use of approved frames and forks remains subject to Article 1.3.007"

    SPECIFICATIONS.

    DRIVETRAIN
    Crankset Shimano Ultegra FC-R8000, Double, 11spd, Hollowtech, 53/39t
    Cassette Shimano Ultegra CS-R8000, 11-32
    Front Der Shimano Ultegra FD-R8000
    Rear Der Shimano Ultegra RD-R8000-GS, 11spd
    Chain Shimano CN-HG701
    Bottom Bracket FSA PF30 w/24mm adaptor for Shimano
    STEERING
    Fork Scarosso AID Passive Aerodynamic Control, Matte 3K Twill Finish, 100x12mm
    Headset SURFACE Sealed Bearings, ZS56/40 Top and Bottom
    WHEELS
    Hubs DT Swiss 240 Hubs, Centrelock, T/A front and rear
    Rims Surface Carbon 40mm,700C F:20, R:24H
    Tyres Vittoria Rubino Pro
    COCKPIT
    Seatpost SURFACE 3K Twill Carbon, 360mm
    Saddle SURFACE Ti-Alloy Rails
    Handlebar SURFACE 3K Twill Carbon, 31.8mm Clamp, 124mm Drop, 82mm Reach, 4° Flare
    Stem SURFACE UD Carbon, Full Control System Integration, 75/90/105/120mm, 6.5° Rise
    FRAME
    Frame Scarosso Carbon Frame, Passive Aerodynamic Control, Matte with 3K Twill finish, 100x12mm Front and 142x12mm Rear
    weight TBA
    BRAKES
    Brake set Shimano ST-R8020, Hydraulic Disc Brake, Dual Control Lever, 11-spd

    Disclaimer: Due to the nature of bike manufacturing, specification, finishes and price may be subject to change without prior written notification.

    Disclaimer: Due to Covid-related scheduling and component availability challenges, bike specifications are subject to change without notice. Specifications may not be exactly what is shown in the photo.

    FIND YOUR FIT

    FIND YOUR FIT.

    Proper bike fit is as important as getting the right bike for the job. Long term comfort and performance can be greatly improved with the right size bike. This acts as a guide only, so if you are unsure, please visit your Silverback reseller to be professionally measured and sized for the perfect fit.

    GEOMETRY.

    Customer Reviews

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