$469.99
SONAR JR
    $469.99 (USD$)

    SONAR JR

    STREET OR TRAIL, GO-ANYWHERE PERFORMANCE
    The Opus Sonar Jr. is a smaller version of our ever-popular Sonar mountain bike. We gave it a shorter crank and stem to fit smaller riders. What we didn't change? The Sonar's great handling and affordable performance. It's a ride with plenty of street and trail cred. Hey, what else could you ask for?

    • Lightweight frame
    • Suntour XCT 100 mm fork with plenty of plush travel
    • 21-speed Shimano drivetrain
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    Colors

    Technologies

    Specifications

    Frame Meta 20 XC 6061 Aluminum
    Fork Suntour XCT 100 mm
    Weight (lb) 30.1
    Sizes XS
    Color(s) Grafitti White
    Shifters Shimano EF500 3 x 7
    Front Derailleur Shimano TY-500
    Rear Derailleur Shimano Altus
    Brakes Promax V-Brake
    Brake Levers Shimano EF500
    Crank Suntour XCC V2
    Chainrings 42-34-24
    Bottom Bracket FP-B907
    Cassette Shimano Tourney 14-28
    Chain KMC Z51
    Headset FPD Semi-Integrated Sealed
    Handlebar Opus Bronze 15 mm Rise 31.8
    Stem Opus Bronze
    Grips/Tape Velo Kraton
    Saddle Opus Junior
    Seatpost Opus Bronze 27.2 x 350
    Wheels/Rims Alex J19SK
    Hubs Joytech
    Tires Vittoria Easy Rider 26 x 1.95
    Pedals FPD NW-420

    Geometry

    Geometry diagram
      26"
    Riders's height  
    ± cm  
    ± "  
    Size (cm)  
    S - Seat tube (effective center-center in mm) 343
    TT - top tube (effective center-center in mm) 545
    HT - Head tube (mm) 110
    HA - Head angle (mm) 69
    SA - Seat angle (mm) 73
    CS - Chain stay (mm) 430
    D - BB drop (mm) 45
    ST - Stack (mm) 597
    RE - Reach (mm) 363
    SO - Stand over (mm) 752
    Handlebar width (mm) 640
    Stem length (mm) 80
    Crank length (mm) 170
    Geometry diagram
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