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    Aurum A12020 Norco
    Recommended
    MSRP
    $3,749
    Where to Buy
    —
    $1

    At

    Category
    		Downhill
    Frame
    		RockShox BoXXer Select
    		Fox
    Wheels
    		Aluminum
    Wheel Size
    		27.5″
    		SRAM Code R Hydraulic Disc
    		Zee
    Drivetrain
    		1 × 10
    Suspension
    		Full
    Front Travel
    		200mm
    Rear Travel
    		-
    Brand Site

    norco.com

    Summary
    		The Norco Aurum A1 is a 27.5″ full suspension downhill bike with high-end components.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Aurum A1
    Other Downhill 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)

    27 mph

    Aurum A1

    Highest gear

    (descending)

    Geometry
    Specs
    Aurum A12020 Norco
    Frame

    Aurum A 7.1

    Fork

    RockShox Boxxer Select, Debonair, Charger RC, 200mm Travel

    Travel: 200mm

    Spring Type: Air

    Shock

    Fox Performance Vanilla LSC, Coil Spring, S 350lb, M 400lb, L 450lb, XL 500lb Spring Weight

    Bottom Bracket

    Race Face 83mm

    Headset

    FSA 57E-1

    Stem

    Race Face Chester DM 35, 50mm

    Handlebar

    Norco 6061, 800mm, 20mm rise, 35mm bore

    Saddle

    WTB Volt Sport

    Seatpost

    Norco 6061 alloy, 2-bolt head

    Type: Rigid

    Grips

    VP, lock on

    Groupset
    Rear Derailleur

    Shimano Zee, RD-M640, short cage

    Crank

    Raceface Chester, 165mm, 36T

    Shifters

    Shimano Zee, SL-M640, 10 speed

    Cassette

    SRAM PG 1030, 10 speed 11-28T

    Chain

    KMC X10

    Chain Tensioner

    e*thirteen LG 1

    Brakes

    Front: SRAM Code R 4 Piston, Hydraulic, 200mm, Rear: SRAM Code R 4 Piston, Hydraulic, 200mm

    Type: SRAM Code R Hydraulic Disc

    Wheels
    Rims

    WTB ST i29 TCS 2.0, 27.5

    Front Hub

    Novatech sealed bearing, 20x110mm

    Rear Hub

    SRAM MTH-746, sealed bearing, through axle

    Tires

    Front: Maxxis Assegai 2.5" EXO/TR, Rear: Maxxis Assegai 2.5" EXO/TR

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