Diamondback Hatch 2 Bike - 2021

Color:Dusty Dark Blue Matte
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Equally at home on dirt trails, gravel roads and pavement, the Hatch 2 bike from Diamondback balances stability and easy handling to help you confidently explore the path less traveled.

  • Features

    • Custom-formed aluminum frame features Progressive wheel sizing; wheels are 27.5 in. on sizes XS and S, and 29 in. on sizes M, L and XL
    • A 100 mm travel SR Suntour XCE-28 fork and grippy 2.25 in. wide knobby tires help you easily roll over bumps and potholes with confidence
    • Tektro M280 mechanical disc brakes provide reliable stopping power
    • Shimano 3 x 7-speed drivetrain ensures you'll always find a comfortable pedaling pace
    • Included fender mounts allow you add fenders (not included) for rides in inclement weather
    • Platform pedals included
    • Specs and images are subject to change


    Free Adjustment Period:
    New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
    View all Diamondback Hardtail Mountain Bikes
  • Technical Specs

    Best Use

    Mountain Biking

    Mountain Bike Style


    Bike Frame Material



    6061 aluminum

    Bike Suspension

    Front Suspension


    SR Suntour XCE-28 with pre-load adjuster, 100 mm

    Fork Travel

    100 millimeters


    Shimano Tourney TY301, 42/34/24T

    Bottom Bracket

    BSA, sealed cartridge bearing


    Shimano EF500 3x7 Speed EZ-Fire shifter

    Front Derailleur

    Shimano Tourney TY500, dual pull

    Rear Derailleur

    Shimano Tourney TY300

    Rear Cogs

    Shimano MFTZ500 14-28T Freewheel

    Number of Gears

    21 gear(s)

    Brake Type

    Mechanical Disc Brake


    Tektro M280 IS post mount mechanical disc with 160 mm rotors front and rear

    Brake Levers

    Shimano EF41 with 2-finger reach-adjustable lever


    Aluminum MTB DDM-2 double wall, 32-hole

    Front Hub

    Formula DC-19 aluminum 6-bolt disc, quick-release

    Rear Hub

    Formula DC-31, aluminum 6-bolt disc, quick-release

    Wheel Size

    XS: 27.5 inches

    S: 27.5 inches

    M: 29 inches

    L: 29 inches

    XL: 29 inches


    XS: Vee Tire Co. Rubber Rail Escape, 27.5 x 2.25 in.

    S: Vee Tire Co. Rubber Rail Escape, 27.5 x 2.25 in.

    M: Vee Tire Co. Rubber Rail Escape, 29 x 2.25 in.

    L: Vee Tire Co. Rubber Rail Escape, 29 x 2.25 in.

    XL: Vee Tire Co. Rubber Rail Escape, 29 x 2.25 in.

    Tire Width

    2.25 inches

    Handlebar Shape

    Riser Bar


    Aluminum 31.8 mm bar, 25 mm rise


    Aluminum MTB 31.8 mm bar bore stem

    Seat Post

    Aluminum 27.2 post with 15 mm offset


    MTB Saddle


    Wellgo Plastic Body Platform


    1-1/8 in. semi-integrated, cartridge bearing


    KMX Z-7





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