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    Specialized

    Specialized Jett 20 Single Speed - 2021

    In-Store Pickup Only

    Color
    Cobalt
    Fluorescent Red
    Oasis

    FEATURES

    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 Specialized is going to inspire the next generation of riders, they need to keep kids comfortably riding longer.

    The Jett is designed so that you’ll never fear the growth spurts. Specialized did their homework to understand how kids grow—spoiler alert, kids’ arms and legs grow more rapidly than their torso. They 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—they’ll always be set to Jett.

    The Jett Multispeed features an adjustable handlebar that allows kids to fine tune reach as their arms grow. The 2-hole position cranks combined with longer seat tubes give plenty of flexibility to dial-in the optimal pedaling position. And whats more, Specialized 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.

    • Specialized designed the Jett Multispeed to be uniquely adjustable with 2-hole position cranks, adjustable handlebars, and longer seatposts so kids can dial-in the perfect riding position as they grow.
    • Every detail of the Jett Multispeed—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 Multispeed’s all-new A1 aluminum frame, alloy fork, Pathfinder tires, and 8-speed drivetrain make it one of the lightest kids’ bikes on the market.

    Technical Specifications

    FRAMESET
    Fork A1 Premium Butted Alloy, Alloy steerer, V-Brake
    Seat Binder Bolt-type, 31.8mm
    Frame A1 Premium Butted Alloy, unisex frame, internal cable routing, 110x10mm dropouts
    COCKPIT
    Stem 3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter
    Handlebars Alloy Mini Rise, Double Butted, 60mm Rise, 5-degree Backsweep, 580mm Width, 25.4mm Clamp Diameter, 19mm Bar End Diameter
    Grips Jett Body Geometry, 19mm Internal Diameter, lock-on
    Saddle Kids Bridge Saddle, 130mm
    SeatPost Alloy, 2-bolt, 14mm offset, 27.2mm, 280mm length
    BRAKES
    Front Brake V-brake w/ tool-less reach adjust brake lever
    Rear Brake V-brake w/ tool-less reach adjust brake lever
    DRIVETRAIN
    Bottom Bracket Square taper, Plastic cups, 113mm spindle
    Cassette 18t Freewheel
    Chain KMC Z1 EPT (Anti-Rust)
    Crankset Forged Alloy, Square Taper, Single Speed, w/ Chainguard
    Chainrings 34T
    ACCESSORIES
    Pedals Nylon platform w/ reflectors
    WHEELS
    Rims Alloy, 14mm Depth, 23mm Internal Width, 28H
    Front Hub Alloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H
    Spokes Stainless, 14g
    Front Tire Pathfinder Sport, 20x2.0"
    Rear Tire Pathfinder Sport, 20x2.0"
    Inner Tubes Schrader, 32mm valve
    Rear Hub Alloy, Loose Ball Bearings, Bolt type, 110mm Spacing, 28H

     

    Geometry

      20"
    Crank Length 115mm
    Stem Length 35mm
    Seatpost Length 280mm
    Saddle Width 130mm
    Handlebar Width 580mm
    Reach 295mm
    Stack 398mm
    Wheelbase 828mm
    Bike Stand-Over Height 510mm
    Head-Tube Length 100mm
    Front-Center 480mm
    Fork Rake/Offset 40mm
    Head-Tube Angle 69°
    Trail 57mm
    B-B Height 229.5mm
    Chain-Stay Length 350mm
    Fork Length (Full) 305mm
    Seat-Tube Angle 73°
    B-B Drop 30mm
    Seat-Tube Length 290mm
    Top-Tube Length (Horizontal) 417mm