Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals
Bike Comparison
    Storm 4.32018 Norco
    Recommended
    MSRP
    $359
    Where to Buy
    —
    $1

    At

    Category
    		Mountain Youth
    1.9
    Frame
    		Aluminum
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		24″
    		Tektro Rim
    		Tourney, Altus
    Drivetrain
    		1 × 7
    Brand Site

    norco.com

    Summary
    		The Norco Storm 4.3 is a 24″ aluminum frame mountain youth bike with modest components and tektro rim brakes.

    Ask 99 Spokes

    Want to ask an actual human?

    Get free advice from a Gear Advisor at Jenson USA

    Text a Gear Advisor
    Similar Bikes
    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Handling
    nimblestable
    Storm 4.3
    Other Mountain Youth 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)

    14 mph

    Storm 4.3

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Storm 4.32018 Norco
    Frame

    Norco Storm 24", Aluminum, 9x135mm QR Dropouts, Lightweight/Low Standover Height

    Fork

    Long Radius MTB Steel Fork, 9x100mm Nutted Axle, V-Brake Mounts

    Bottom Bracket

    Cartridge BB, Square Taper

    Headset

    Threadless 1-1/8" ball bearing type

    Stem

    Kalloy 35mm ext. 1-1/8" threadless MTB

    Handlebar

    Jr. MTB aluminum 680mm wide x 30mm rise

    Saddle

    Norco Jr. MTB saddle with cutaway design

    Seatpost

    Aluminum, Micro Adjust Top, 250mm Long, 27.2mm

    Type: Rigid

    Pedals

    Resin black Jr. flat pedal 9/16" w/bearing

    Grips

    Jr. MTB Type, Soft Krayton Rubber

    Groupset
    Rear Derailleur

    Shimano Altus RD M310SGS direct mount

    Crank

    Samox 3-Piece Aluminum, 152mm, Narrow/Wide Chainring 28T

    Shifters

    Shimano SL-RS36, RevoShift, 7 Speed

    Cassette

    Shimano Tourney MF-TZ31, 14-34T, 7 Speed

    Chain

    KMC Z50, 7 Speed

    Brakes

    Front: Tektro 837AL, V-Brake, Rear: Tektro 837AL, V-Brake

    Type: Tektro Rim

    Brake Levers

    Tektro Junior Alloy Levers

    Wheels
    Rims

    Aluminum, 28 Hole, MTB

    Front Hub

    KT 36H MTB hub w/ball bearing

    Rear Hub

    KT, 36 Hole, 10x135mm QR

    Tires

    24x1.95" with MTB tread

    Riders Also Compared