Diamondback Trace Bike - 2017

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A versatile ride for street or trail, the Diamondback Trace Bike sports a durable aluminum alloy frame and a 3x7-speed drivetrain to get you over any hill, from gentle rollers to imposing climbs.

  • Features

    • Lightweight aluminum alloy construction with forged dropouts for durability
    • Straight blade, high-tensile steel fork delivers precise tracking and a smooth ride
    • Tektro disc brakes provide reliable stopping power in all conditions
    • Fast rolling dual-sport 700x45c tires have plenty of traction for dirt trails
    • Shimano 3x7-speed shifters and derailleurs provide smooth shifting over a wide range of gears
    • Specs 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 Hybrid Bikes
  • Technical Specs

    Best Use

    Recreational Cycling

    Bike Frame Material



    6061-t6 butted aluminum

    Bike Suspension

    No Suspension


    High-tensile steel straight blade


    SR Suntour XCT w/chainguard 28/38/48t

    Bottom Bracket

    Sealed cartridge


    Shimano EF-51 Easyfire 7spd

    Front Derailleur

    Shimano TX51 dual pull, Top swing, 31.8mm

    Rear Derailleur

    Shimano Altus

    Rear Cogs

    Shimano HG-20 7spd (12-32t)

    Number of Gears


    Brake Type

    Mechanical Disc Brake


    Tektro Aries Disc w/ 160mm Rotors

    Brake Levers

    Shimano EF-51


    32h Diamondback SL-7 Doublewall

    Front Hub

    32h SL-7 Alloy w/ CNC Disc Mount

    Rear Hub

    32h SL-7 Alloy Cassette w/ CNC Disc mount

    Wheel Size



    Kenda Bitumen, 700x45c

    Tire Width

    45 millimeters

    Handlebar Shape

    Riser Bar


    DB Lazer Series 31.8mm low rise


    DB 3D Forged 7 31.8mm

    Seat Post

    DB Lazer Series Micro Adjust 27.2mm


    DB Dual Sport Series


    Wellgo Alloy forged, CNC MTB


    Ahead 1.125 in.





    Bike Weight

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



  • Size Chart

    S M L XL
    Height Range 5'4" to 5'7" 5'7" to 5'10" 5'10" to 6'1" 6'1" to 6'4"
    Reach 390 405 408 421
    Stack 604 604 628 647
    Effective Top Tube 575 590 605 620
    Seat Tube Center-Top 400 450 500 550
    Standover Height 757 789 831 869
    Head Tube Length 105 105 130 150
    Head Tube Angle (degrees) 72 72 72 72
    Seat Tube Angle (degrees) 73 73 73 73
    Bottom Bracket Height 310 310 310 310
    Wheelbase 1060 1075 1090 1106
    Chainstay 455 455 455 455
    Fork Offset 38 38 38 38

    Sizing Notes

    Bike measurements are stated in millimeters.

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