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A do-it-all hardtail that'll have you redefining your boundaries, the Diamondback Line 27.5 bike is stable under pressure, yet playful when you're looking to get some air or whip through corners.

  • Features

    • Reliable, hand-built aluminum hardtail frame has progressive, low-slung geometry that's made for trail-riding performance
    • Custom-formed and butted tubing adds strength without adding weight
    • Front suspension, courtesy of an SR Suntour XCR 120mm travel fork, comes equipped with a lockout for big climbing days
    • Hydraulic disc brakes with big rotors give you tons of traction and stopping power
    • Shimano 1x9 single-ring drivetrain with chain guide lets you blaze through the gears with pinpoint precision
    • 27.5 in. Diamondback SL-7 double-wall wheels can take a pounding
    • Frame is compatible with internally routed dropper posts (dropper post not included)
    • Specs and images subject to change

    Imported.

    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

    Trail

    Bike Frame Material

    Aluminum

    Frame

    6061 aluminum

    Bike Suspension

    Front Suspension

    Fork

    SR Suntour XCR, 120mm travel, 32mm stanchions, magnesium lowers, with preload adjust and hydraulic lockout

    Fork Travel

    120 millimeters

    Crankset

    Alloy arm with 30T steel "narrow wide" single ring

    Bottom Bracket

    Sealed cartridge

    Shifters

    Shimano Acera M3000, 9-speed

    Front Derailleur

    Full ISCG-05 chain guide with roller

    Rear Derailleur

    Shimano Acera M3000 Shadow, 9-speed

    Rear Cogs

    Shimano HG200, 9-speed, 11-36T

    Number of Gears

    9 gear(s)

    Brake Type

    Hydraulic Disc Brake

    Brakes

    Shimano M315 hydraulic disc, with 180mm front and 160mm rear rotors

    Brake Levers

    Shimano M315 hydraulic

    Rims

    32h Diamondback SL-27.5 double-wall

    Front Hub

    32h Alloy with CNC Disc Mount

    Rear Hub

    32h Alloy with CNC disc mount, cassette

    Wheel Size

    27.5 inches

    Tires

    WTB Vigilante, 27.5x2.3"

    Tire Width

    2.3 inches

    Handlebar Shape

    Riser Bar

    Handlebar

    Diamondback, 750mm wide, 15mm rise, 31.8 bar bore

    Stem

    Diamondback "Shortie", 45mm reach, 31.8 bar bore

    Seat Post

    Alloy micro adjust, 30.9mm

    Saddle

    DB Sync'r saddle

    Pedals

    DB4L Alloy platform

    Chain

    Shimano Acera M3000, 9-speed

    Weight

    30 pounds

    Bike Weight

    Bike weight is based on median size, as sold, or the average of two median sizes.

    Gender

    Unisex

  • Reviews
    3 reviews with an average rating of 4.7 out of 5 stars

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