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    Recommended
    MSRP
    $449
    Where to Buy
    $1

    At

    Category
    Crosscountry
    Weight
    32.5 lbs
    3.0
    Frame
    Aluminum
    Suntour XCT
    Wheels
    Aluminum
    Wheel Size
    27.5″
    Tektro Mechanical Disc
    Tourney
    Drivetrain
    3 × 7
    Suspension
    Hardtail
    Front Travel
    100mm
    Brand Site

    jamisbikes.com

    Summary
    The Jamis HELIX is a 27.5″ aluminum frame hardtail women’s crosscountry bike with mid-range components and tektro mechanical disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    HELIX
    Other Crosscountry bikes
    Spec Level

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

    Geometry
    Specs
    Frame

    6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger

    Fork

    SR Suntour XCT 27.5", coil spring, external preload adjustor, 28mm stanchions, aluminum lowers, 100mm travel

    Travel100mm

    Spring TypeCoil

    Bottom Bracket

    Sealed cartridge

    Headset

    Zero-stack internal cup threadless, 15mm cone spacer

    Stem

    Jamis XC alloy threadless, 31.8 x 10˚ rise x 70mm (14”/16"), 90mm (18")

    Handlebar

    Jamis XC riser, 25.4 x 20mm rise x 620mm

    Saddle

    Jamis MTB Sport Women's, SL cover, protective front and rear guards

    Seatpost

    Jamis alloy micro-adjust, 31.6 x 350mm (14") 400mm (16"/18")

    TypeRigid

    Pedals

    MTB platform, hi-impact resin

    Grips

    Kraton

    Groupset
    Rear Derailleur

    Shimano TY300

    Front Derailleur

    TY500

    Shifters

    Shimano EF41, 3x7-speed

    Cassette

    Shimano TZ31, 7-speed, 14-34T

    Chain

    KMC Z51, 7-speed

    Brakes

    Tektro M280 mechanical disc, 160mm rotors and Shimano levers

    TypeTektro Mechanical Disc

    Wheels
    Rims

    Alex TD26 27.5" rims, 32H, alloy 6-bolt disc hubs, 14G nickel-plated spokes

    Tires

    CST Patrol, 27.5 x 2.25”

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