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    $369.00 (USD$)


    Simplify, then add lightness. That’s how we upgraded our dynamic duo, Doppler and Nix. With SRAM shifting and powerful, light action V-brakes, these bikes boost kids’ confidence to ride faster and further. We specifically sized cranks, saddle and even the brake lever reach for 20” bikes. And with the generous use of alloy in the forks, cranks and cockpit components, these bikes are among the category leaders for lightness.

    • Lightweight alloy frame and fork
    • Double-wall alloy rims and Kenda tires for trouble free performance
    • Youth-sized components deliver on fit and safety
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    Frame Opus 6061 Aluminum
    Fork Opus OS 6061 Aluminum
    Weight (lb) 20.5
    Sizes 20"
    Color(s) Platinum
    Shifters SRAM MRX Twist 7
    Front Derailleur N/A
    Rear Derailleur Shimano Tourney
    Brakes Tektro V-Brake
    Brake Levers Tektro Alloy
    Crank Samox SAC3 Alloy 127 mm
    Chainrings 36
    Bottom Bracket VP B32 5 pc Steel
    Cassette Shimano TZ31 14-34
    Chain KMC Z51
    Headset VP Semi-Integrated
    Handlebar Opus Junior 25.4 Alloy
    Stem Promax 60 mm 15°
    Grips/Tape Opus Kraton
    Saddle Opus Junior
    Seatpost Opus Junior 27.2 x 300
    Wheels/Rims Ace Aluminum
    Hubs Joytech
    Tires Kenda Smallblock Eight 20 x 1.75
    Pedals Wellgo Resin


    Riders's height  
    ± cm
    ± 0"
    Size (cm)
    S - Seat tube (effective center-center in mm) 309
    TT - top tube (effective center-center in mm) 455
    HT - Head tube (mm) 120
    HA - Head angle (mm) 70
    SA - Seat angle (mm) 73.5
    CS - Chain stay (mm) 391
    D - BB drop (mm) 8
    ST - Stack (mm) 420
    RE - Reach (mm) 333
    SO - Stand over (mm) 529
    Handlebar width (mm) 540
    Stem length (mm) 60
    Crank length (mm) 127
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