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    Threshold A1 Forma2015 Norco
    Recommended
    MSRP
    $1,415
    Where to Buy
    —
    $1

    At

    Category
    		Cyclocross
    3.5
    Frame
    		Aluminum
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Hayes Mechanical Disc
    		105, Tiagra
    Drivetrain
    		2 × 11
    Brand Site
    Summary
    		The Norco Threshold A1 Forma is an aluminum frame cyclocross bike with upper mid-range components and hayes mechanical disc brakes.

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    Similar Bikes
    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Threshold A1 Forma
    Other Cyclocross bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    36 mph

    Threshold A1 Forma

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Threshold A1 Forma2015 Norco
    Frame

    Threshold X6 Double Butted w/Smooth Welds

    Fork

    Threshold Mid-Mod Full Carbon - TA Disc

    Shock

    N/A

    Bottom Bracket

    Shimano HollowTech II

    Headset

    Cane Creek 10-Series w/9mm Top Cover

    Stem

    Norco - Black w/Cyan

    Handlebar

    Norco Compact - Black w/Cyan

    Saddle

    Norco Cross Forma Race - Black w/Cyan

    Seatpost

    Norco 27.2mm - Black w/Cyan

    Type: Rigid

    Pedals

    N/A

    Grips

    Norco Anti-Slip Shockproof Gel - Black

    Groupset
    Rear Derailleur

    Shimano 105 RD-5800-SS 11spd - Black

    Front Derailleur

    Shimano 105 FD-5800

    Crank

    Shimano FC-RS500 11spd - 46/36T

    Shifters

    Shift Casing - White

    Cassette

    Shimano 105 CS-5800 11-32T 11 speed

    Chain

    Shimano 105 CN-5800 11speed

    Chain Tensioner

    N/A

    Brakes

    Front: Hayes CX Comp Mech Disc w/160mm rotor, Rear: Hayes CX Comp Mech Disc w/160mm rotor

    Type: Hayes Mechanical Disc

    Brake Levers

    Shimano 105 ST-5800

    Wheels
    Rims

    WTB SX17 Disc 28H - Black w/Cyan

    Front Hub

    Alloy 15x100mm Thru-Axle Disc 28h - Black

    Rear Hub

    Alloy 10x135mm QR Disc 28h - Black

    Tires

    Continental Cyclocross Speed 35c - Folding

    Disc Rotors

    N/A

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