Bike Comparison
    MSRP
    $399
    Where to Buy
    $1

    At

    Category
    Cruiser
    Weight
    33.2 lbs
    2.8
    Aluminum
    Fork
    Steel
    Wheels
    Aluminum
    Wheel Size
    26″
    Brakes
    Rim
    Groupset
    Tourney, Shimano
    Drivetrain
    1 × 7
    Brand Site

    jamisbikes.com

    Summary
    The Jamis Boss 7 STEP-OVER is a 26″ aluminum frame cruiser bike with mid-range components and rim brakes.
    Similar Bikes
    Accessories
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    24 mph

    Boss 7 STEP-OVER

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    Diamond frame design with 6061 aluminum oversized tubing, sloping top tube design, water bottle bosses, alloy kickstand, and painted steel chainguard

    Fork

    Oversized hi-tensile steel tubular unicrown with leading dropout and fender boss

    Bottom Bracket

    Sealed cartridge, 68 x 122.5mm

    Headset

    Internal cup, threaded, 1 1/8”

    Stem

    Alloy hi-rise, 180mm quill, 100mm extension, with removeable 2-bolt cap

    Handlebar

    Jamis Cruise-control comfort bar

    Saddle

    Boss Cruiser design with extra padding and heavy-duty, double-loop springs

    Seatpost

    Alloy micro-adjust, 27.2 x 300mm, with 31.8mm alloy clamp and cromo seatpin

    Pedals

    Cruiser platform with grip tape

    Grips

    Comfort style

    Groupset
    Rear Derailleur

    Shimano TY-300 rear

    Crank

    Forged alloy crank, 170mm alloy, with 44T compact disc chainring

    Shifters

    Shimano RevoShift RS-35, 7-speed

    Cassette

    Shimano, 14-28, 7- Speed

    Chain

    KMC Z51NP, silver

    Brakes

    Tektro alloy linear pull brake with Tektro CL530 alloy levers

    Wheels
    Rims

    Alex Y303 36H black anodized alloy rims with alloy nutted hubs and 14 gauge stainless steel spokes

    Tires

    CST Metropolitan Palm Bay, 26" x 2.35

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