GHOST Square Cross 1.8 Bike

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With quick and smooth riding on the asphalt and confidence and comfort on gravel roads, the GHOST Square Cross 1.8 bike rides in true urban crossover style.

  • Features

    • With mountain bike roots, this hybrid is a fast bike for fitness and easy riding on off-road terrain
    • Stiff, shapely Square Cross frame paves the way in design and construction with simplicity and high-quality, lightweight aluminum alloy
    • Clean cable routing with easy access
    • SR Suntour SF 16-NEX-DS suspension fork offers 50mm of trail-smoothing travel on off-road adventures
    • Shimano triple crank and Shimano Altus 9-speed rear derailleur provide 27 versatile gear combinations for just about any terrain
    • Tektro ACC 003 hydraulic disc brakes with 160mm rotors provide worry-free stopping power
    • REI is proud to be the exclusive U.S. retailer to carry GHOST brand bikes
    • Pedals not included
    • Specs and images are subject to change

    Imported.

    This bike comes with Coast to Coast Support, which includes:
    • 1 year of free adjustments (see more below)
    • In-store bike assembly
    • Pickup in store or curbside
    • Bike experts available at 170+ bike shops
    REI Co-op Members get more:
    • Free flat tire repairs (labor only; parts not included)
    • 20% off shop services
    More about our free adjustments:
    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 the GHOST Square Product Line View all GHOST Hybrid Bikes
  • Technical Specs

    Best Use

    Recreational Cycling

    Frame

    Aluminum

    Step-Through

    No

    Bike Suspension

    Front Suspension

    Fork

    SR Suntour SF 16-NEX-DS 700c 50mm travel

    Fork Travel

    50 millimeters

    Crankset

    Shimano FC-M371 48/36/26

    Bottom Bracket

    Unavailable

    Shifters

    Shimano Altus SL

    Front Derailleur

    Shimano Altus

    Rear Derailleur

    Shimano Altus 9-speed

    Rear Cogs

    Shimano CS-HG200-9, 11-34

    Number of Gears

    27 gear(s)

    Brake Type

    Hydraulic Disc Brake

    Brakes

    Tektro ACC 003 hydraulic disc 160mm rotors

    Brake Levers

    Unavailable

    Rims

    Alex TD19

    Front Hub

    GHOST hub QR

    Rear Hub

    GHOST hub QR

    Wheel Size

    700c

    Tires

    Kenda Flintridge Sport K1152 42-622

    Tire Width

    35 millimeters

    Handlebar Shape

    Flat Bar

    Handlebar

    GHOST Low Rizer light 680mm 31.8mm

    Stem

    GHOST AS-GH2 31.8mm

    Seat Post

    GHOST Light SP DC 1 31.6mm

    Saddle

    GHOST 3050 DRN

    Pedals

    Sold separately

    Chain

    Shimano CN-HG53

    Weight

    30 lbs. 3.3 oz.

    Bike Weight

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

    Gender

    Unisex

  • Size Chart

    S M L XL
    Reach 391 393 400 403
    Stack 636 641 664 683
    Effective Top Tube 580 595 610 625
    Seat Tube Center-Top 470 520 570 620
    Standover Height 735 770 815 855
    Head Tube Length 160 165 185 205
    Head Tube Angle (degrees) 70 70 71 71
    Seat Tube Angle (degrees) 73.5 72.5 72.5 72
    Wheelbase 1105 1108 1112 1121
    Chainstay 455 455 455 455

    Sizing Notes

    Measurements are stated in millimeters unless otherwise indicated.

    How we measure bikes

    1. Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
    2. Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
    3. Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
    4. Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
    5. Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
    6. Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
    7. Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
    8. Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
    9. Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
    10. Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
    11. Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
    12. Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.
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