CURVE 20

    CURVE 20

    IT'S ALL ABOUT THE LEARNING CURVE
    We believe the Opus Curve should be every kid’s first bike. Now available in five sizes (12” to 24"), these micro machines are built with durable steel tubing and shaped to our proven youth geometries. The all new Curve 20 and Curve 24 are equipped with front and rear V-brakes and a reliable 7-speed drivetrain. Nothing more you could ask for in these 2 new additions to our Learning Curve.

    • Proven 20-inch geometry
    • Opus Meta 10 steel frame and fork
    • Shimano 1x7 drivetrain
    • Equipped with front and rear V-brakes
    • Large easy-rolling tires
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    Colors

    Technologies

    Specifications

    Frame Meta 10 steel
    Fork Meta 10 steel
    Weight (lb) 25
    Sizes 20"
    Color(s) Space Black
    Seafoam
    Shifters SRAM MRX Twist 7
    Front Derailleur N/A
    Rear Derailleur Shimano TY-500
    Brakes HJ V-brake
    Brake Levers HJ short reach
    Crank YL 127 mm single ring
    Chainrings 36
    Bottom Bracket 9 Pc steel
    Cassette 14-34
    Chain Keensi 7 spd
    Headset VP semi-integrated
    Handlebar Opus Junior 45 mm rise
    Stem Opus Junior
    Grips/Tape Opus Kraton
    Saddle Opus Junior
    Seatpost Opus Junior
    Wheels/Rims Ace aluminum
    Hubs KT
    Tires Innova HV-5104 20 x 2.125
    Pedals Resin flat

    Geometry

    Geometry diagram
      20"
    Riders's height  
    ± cm 64
    ± " 6-8
    Size (cm)  
    S - Seat tube (effective center-center in mm) 308
    TT - top tube (effective center-center in mm) 450
    HT - Head tube (mm) 100
    HA - Head angle (mm) 70
    SA - Seat angle (mm) 73.5
    CS - Chain stay (mm) 370
    D - BB drop (mm) 10
    ST - Stack (mm)  
    RE - Reach (mm)  
    SO - Stand over (mm)  
    Handlebar width (mm) 500
    Stem length (mm) 60
    Crank length (mm) 127
    Geometry diagram
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