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    제트 20 Jett 20

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    Kids move fast, and grow faster. At times, it can seem like there’s a small window…

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    당신이 원하는 날짜와 방법으로 배송해드립니다.

    Product Details

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    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—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, 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 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 7-speed drivetrain make it one of the lightest kids’ bikes on the market.

    기술적 특징

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    Frameset

    프레임

    A1 Premium Butted Alloy, unisex frame, internal cable routing, 135x10mm forged dropouts, replaceable derailleur hanger

    시트 바인더

    Bolt-type, 31.8mm

    포크

    A1 Premium Butted Alloy, Alloy steerer, V-Brake

    Brakes

    앞 브레이크

    V-brake w/ tool-less reach adjust brake lever

    뒤 브레이크

    V-brake w/ tool-less reach adjust brake lever

    Drivetrain

    변속 레버

    microSHIFT TS39 Trigger shift, 7-speed

    뒤 드레일러

    microSHIFT RD-M26S, 7-speed

    카세트/스프라켓

    SunRace, 7-Speed, 11-34t

    체인

    KMC HV500

    크랭크셋

    Forged Alloy, Square Taper, Adjustable 105/125mm Length, w/ Chainguard

    체인링

    34T

    버텀 브라켓

    Square taper, Plastic cups, 113mm spindle

    Wheels & Tires

    Alloy, 14mm Depth, 23mm Internal Width, 28H

    앞 허브

    Alloy, Loose Ball Bearings, Bolt type, 100mm Spacing, 28H

    뒤 허브

    Alloy, Loose Ball Bearings, Bolt type, 135mm Spacing, 28H

    스포크

    Stainless, 14g

    앞 타이어

    Pathfinder Sport, 20x2.0"

    뒤 타이어

    Pathfinder Sport, 20x2.0"

    튜브

    Schrader valve

    Cockpit

    스템

    3D Forged Aluminum, 35mm length, 6 degree rise, 25.4mm clamp diameter

    핸들바

    Alloy Mini Rise, Double Butted, 60mm Rise, 5-degree Backsweep, 580mm Width, 25.4mm Clamp Diameter, 19mm Bar End Diameter

    그립

    Jett Body Geometry, 19mm Internal Diameter, lock-on

    안장

    Kids Bridge Saddle, 130mm

    시트포스트

    Alloy, 2-bolt, 14mm offset, 27.2mm

    Accessories

    페달

    Nylon platform w/ reflectors

    * 무게는 그림과 같이 도색된 프레임 기준입니다. 색상, 프레임 크기, 구성 요소의 차이에 따라 실제 무게는 달라질 수 있습니다. 사양은 사전 통보 없이 변경될 수 있습니다.

    지오메트리

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    20"
    Stack398mm
    Reach295mm
    Head-Tube Length100mm
    Head-Tube Angle69°
    B-B Height229.5mm
    B-B Drop30mm
    Trail57mm
    Fork Length (full)305mm
    Fork Rake/Offset40mm
    Front-Center480mm
    Chain-Stay Length350mm
    Wheelbase828mm
    Top-Tube Length (horizontal)417mm
    Bike Stand-Over Height510mm
    Seat-Tube Length290mm
    Seat-Tube Angle73°
    지오메트리

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