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    Specialized 2023 Jett 20 Single Speed
    Specialized 2023 Jett 20 Single Speed
    Specialized 2023 Jett 20 Single Speed
    Specialized 2023 Jett 20 Single Speed
    Specialized 2023 Jett 20 Single Speed
    Specialized 2023 Jett 20 Single Speed

    Specialized 2023 Jett 20 Single Speed

    Kids move fast, and grow faster. At times, it can seem like there’s a small window for the perfect bike fit. The right bike for a young rider is a delicate balance between too small, too big, and a short-lived just right. If we’re going to inspire the next generation of riders, we need to keep kids comfortably riding longer.

    The Jett is designed so that you’ll never fear the growth spurts. We did our homework to understand how kids grow—spoiler alert, kids’ arms and legs grow more rapidly than their torso. We took to the books and designed a bike with child-specific touch points that withstand the development of young riders. The Jett is uniquely adjustable, perfectly proportional, and child-liftable—you’ll always be set to Jett.

    The Jett Single Speed features an adjustable handlebar that allows kids to fine tune reach as their arms grow. The narrower saddle and grips were informed by a Retül study on kids to be the appropriately size—with handbrakes on both the 16” and 20”. And what’s more, we designed the frame and reviewed every component to make the Jett one of the lightest bikes on the market. You’re going to have to beg them to get off this bike.

  • We designed the Jett Single Speed to be uniquely adjustable with longer seatposts and adjustable handlebars so kids can dial-in the perfect riding position as they grow.

  • Every detail of the Jett Single Speed—including the 130mm Bridge saddle, narrower-diameter grips, and short-reach, tool-less adjustable brake levers—was informed by Retül data from a kids’ research group to be perfectly proportional for young riders.

  • A lightweight bike is simply more fun and the Jett Single Speed’s all-new A1 aluminum frame, alloy fork, Pathfinder tires, and single-speed drivetrain make it one of the lightest kids’ bikes on the market.

    • Specialized 2023 Jett 20 Single Speed

    Colour: Gloss Cobalt/Ice Blue, Gloss Fo Red/White and Gloss Oasis/Forest Green
    Frame: A1 Premium Butted Alloy, unisex frame, internal cable routing, 110x10mm dropouts
    Fork: A1 Premium Butted Alloy, Alloy steerer, V-Brake
    Shock: NA

    Drivetrain

    Crankset: Forged Alloy, Square Taper, Single Speed, w/ Chainguard
    Pedals:
    Chain: KMC HV500
    Bottom Bracket: Square taper, Plastic cups, 113mm spindle
    Rear Derailleur: NA
    Front Derailleur: NA
    Derailleur Shifter: NA
    Freewheel/Cassette: 18t Freewheel

    Wheels

    Tyres: [F] and [R] Pathfinder Sport, 20x2.0"
    Wheels/Rims: Alloy, 14mm Depth, 23mm Internal Width, 28H
    Hubs: [F] Alloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H [R] Alloy, Loose Ball Bearings, Bolt type, 110mm Spacing, 28H

    Braking System

    Brakes: [F] and [R] V-brake w/ tool-less reach adjust brake lever

    Other

    Handlebar: Alloy Mini Rise, Double Butted, 60mm Rise, 5-degree Backsweep, 580mm Width, 25.4mm Clamp Diameter, 19mm Bar End Diameter
    Stem: 3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter
    Saddle: Kids Bridge Saddle, 130mm
    Seat Post: Alloy, 2-bolt, 14mm offset, 27.2mm, 280mm length

    Specialized 2023 Jett 20 Single Speed

    20" 20
    B-B Drop 30 229.5
    Bike Stand-Over Height 510 350
    Crank Length 115mm 305
    Fork Rake/Offset 40 480
    Handlebar Width 580mm 69
    Head-Tube Length 100 295
    Saddle Width 130mm 73
    Seat-Tube Length 290 280mm
    Stack 398 35mm
    Top-Tube Length (horizontal) 417 57
    *Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products at the time of sale. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs. Please read our Terms & Conditions

    *Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.

    *Specialized Bicycles are available for home delivery nation wide.

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