Bike Comparison
    Threshold A12020 Norco
    Recommended
    MSRP
    $1,799
    Where to Buy
    —
    $1

    At

    Category
    		Cyclocross
    4.3
    Frame
    		Aluminum
    Fork
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		GRX 800, GRX 600
    Drivetrain
    		1 × 11
    Brand Site

    norco.com

    Summary
    		The Norco Threshold A1 is an aluminum frame cyclocross bike with high-end components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Threshold A1
    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)

    31 mph

    Threshold A1

    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 A12020 Norco
    Frame

    X6 Butted Aluminum, Smooth Welds

    BB Standard: BSA, 68mm, Threaded

    Fork

    Mid-Modulus Carbon

    Bottom Bracket

    Praxis M24 Threaded

    Headset

    Integrated Sealed Cartridge Bearing

    Stem

    Norco SL Aluminum

    Handlebar

    Norco Flare Aluminum, 10 deg Flare

    Saddle

    Norco SL Race, Chromo Rails

    Seatpost

    Norco SL Aluminum

    Groupset
    Rear Derailleur

    Shimano GRX RD-RX812

    Crank

    Praxis Alba M24 40T

    Shifters

    Rear: Shimano GRX ST-RX600, 11 speed, Front: Shimano GRX BL-RX600

    Cassette

    Shimano SLX CS-M7000 11-40T

    Chain

    KMC X11

    Brakes

    Front: Shimano GRX BR-RX400 Hydraulic Disc, Rear: Shimano GRX BR-RX400 Hydraulic Disc

    Brake Levers

    Shimano GRX RX600 Hydraulic

    Wheels
    Rims

    WTB ST i21 TCS 2.0 - Black

    Front Hub

    Shimano HB-RS470 12x100mm TA

    Rear Hub

    Shimano FH-RS470 12x142mm TA

    Tires

    Front: Schwalbe X-One, 700 x 33c, Folding, Rear: Schwalbe X-One, 700 x 33c, Folding

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