Early Rider Limited Hellion X24 24 in. Kids' Bike

This product is not available.

Shop similar products

When your kid is ready for bigger tails, the Early Rider Limited Hellion X24 24 in. bike delivers exceptional performance and handling for whatever the hard-riding hills throw their way.

  • Features

    • 6061 and 6066 aluminum frameset tubing with CNC'd linkage plates and welded dropouts ensure strength and durability
    • Single pivot suspension kinematics offer predictable and durable performance
    • RST First Air 15 fork suspension complements the geometry of the bike while providing 120 mm of reliable front wheel travel
    • DNM rear shock suspension includes rebound adjust and a pedal platform to make pedaling easier on the legs
    • Tubeless-compatible, double-rimmed wheelset with folding Vee Crown Gem tires allows space for tires up to 2.4 in. wide
    • 1 x 11-speed drivetrain with 10–42-tooth cassette delivers a wide range of gearing to tackle every trail
    • Shimano Rapidfire shifters combined with direct mount cranks, narrow wide chainrings and external bottom bracket allow a super smooth drive transfer with immediate response
    • Shimano Deore hydraulic brakes ensure reliable and efficient braking control with lightweight actuation, no matter the conditions
    • Lock-on grips allow confident handling and performance
    • Specs and images are subject to change


    Free Adjustment Period:
    New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
    View all Early Rider Limited Kids' Mountain Bikes
  • Technical Specs

    Best Use

    Mountain Biking

    Mountain Bike Style


    Bike Frame Material



    6061 and 6066 aluminum

    Bike Suspension

    Full Suspension


    RST First Air 15, 125 mm travel

    Fork Travel

    120 millimeters

    Rear Shock

    DNM AO-38RC, 165 x 38 mm, rebound adjust, pedal platform


    Samox 150 mm direct mount

    Bottom Bracket

    Samox 24 mm external cup, sealed cartridge bearing


    ShimanoSLX SL-m7000 Ispec II direct mount

    Rear Derailleur

    ShimanoSLX M7000 11-speed

    Rear Cogs

    ShimanoSLX CS M7000 10-42T

    Number of Gears

    11 gear(s)

    Brake Type

    Hydraulic Disc Brake


    Shimano DeoreBL-MT6000, 160 mm rotors

    Brake Levers

    Shimano DeoreBL-M6000


    24 x 28h double-walled 6061 aluminum, tubeless compatible

    Front Hub

    CNC Straight Pull 6061 aluminum, 15 mm thru axle

    Rear Hub

    CNC Straight Pull 6061 aluminum, 12 x 142 thru axle

    Wheel Size

    24 inches


    Vee Crown Gem Tanwall: 24 x 2.25 in. 72TPI folding

    Tire Width

    2.25 inches

    Handlebar Shape

    Riser Bar


    640 mm RitcheyOS double-butted 6061 aluminum


    Ritchey OS forged 6061 aluminum, 35 mm reach

    Seat Post

    Ritchey 6061 aluminum, 30.9 x 350 mm


    SDG Fly Jr


    ER CNC'D 6061 aluminum studded platform, cartridge bearing


    Semi-integrated headset with tapered 1 1/8 - 1 1/5 in. cartridge bearing


    KMC X10


    25 lbs. 8 oz.

    Bike Weight

    Bike weight is based on median size, as sold, or the average of two median sizes.



  • Reviews
    0 reviews

    Loading Reviews...
  • Questions & Answers

    Loading Questions...