Cannondale Trail SE 4 Women's Bike

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Color: Purple/Silver Fade
Size: XS
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Raise your game and ignite a passion for the trails. Combining new-school handling and mountain-ready components, the women's Cannondale Trail SE 4 bike inspires confidence without compromise.

  • Features

    • SmartForm C2 aluminum frame comes assembled with choice components for the trails
    • Progressive frame design blends the latest Trail-ready geometry with dropped seatstays for improved ride quality and a leaner look
    • SR Suntour XCM fork offers 120 mm of travel with remote lockout for bump-absorbing descents and efficient climbs
    • SAVE micro-suspension delivers a smoother, more controlled ride thanks to strategically engineered flex zones built into the frame's rear triangle
    • A slacker-than-average 66.5° head angle results in even more stable handling, giving you extra confidence when the trails point downhill
    • 1 x 10-speed Shimano Deore shifting offers efficient access to the gears you need
    • Enabled by Boost spacing, Trail's short chainstays position the rear wheel optimally for climbing traction and agile handling
    • Shimano MT200 hydraulic disc brakes provide reliable stopping power in all conditions
    • Features a tapered steerer tube for compatibility with the best suspension forks
    • Shift cables and dropper cable (not included) route cleanly through the StraightShot window in the down tube for easy maintenance; rear brake line is secured outside the frame
    • All Trail SE sizes come with 29 in. wheels
    • A sleek, hidden mount makes it easy to add a kickstand for around-town convenience
    • Specs and images are subject to change


    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 Cannondale Trail Product LineView all Cannondale Hardtail Mountain Bikes
  • Technical Specs

    Best Use

    Mountain Biking

    Mountain Bike Style



    All-New, Smartform C2 Alloy

    Bike Suspension

    Front Suspension


    SR Suntour XCR, 120 mm, coil, 15 x 110 mm thru axle, 46 mm offset

    Fork Travel

    120 millimeters


    FSA Alpha Drive, 30T

    Bottom Bracket

    Cartridge square taper


    Shimano Deore M4100, 10-speed

    Rear Derailleur

    Shimano Deore M4100

    Rear Cogs

    Shimano Deore M4100, 11-46T, 10-speed

    Number of Gears

    10 gear(s)

    Brake Type

    Hydraulic Disc Brake


    Shimano MT200 hydraulic disc, 180/160 mm RT10 rotors

    Brake Levers

    Shimano MT200 hydraulic disc


    WTB STX i25 TCS, 32-hole, tubeless ready

    Front Hub

    Shimano MT400, 15 x 110 mm thru axle

    Rear Hub

    Shimano MT400 12 x 148 mm thru axle

    Wheel Size

    29 inches


    Front: WTB Breakout, 29 x 2.3 in.; rear: WTB Trail Boss, 29 x 2.25 in.

    Tire Width

    2.3 inches

    2.25 inches

    Handlebar Shape

    Riser Bar


    FSA Alloy Riser, 15 mm rise, 740 mm


    Cannondale 3, 6061 Alloy, 31.8, 0 deg.

    Seat Post

    Cannondale 3, 6061 Alloy, 31.6 x 350 mm (S), 400 mm (M-XL)


    Cannondale Women's Trail, 170 mm, steel rails


    Cannondale Platform


    Integrated sealed bearing, tapered


    KMC X10, 10-speed


    31 lbs. 4.8 oz.

    Bike Weight

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



  • Size Chart

    Height Range4'6"-5'2"5'1"- 5'4"5'4"- 5'8"5'7"- 6'0"6'0"- 6'3"
    Reach36.7 38.5 41.5 44.0 46.5
    Stack59.360.9 61.9 62.9 63.8
    Effective Top Tube54.1 56.6 59.8 62.6 65.3
    Seat Tube Center-Top36.0 39.0 44.0 47.0 52.0
    Standover Height72.9 75.4 78.8 80.9 84.3
    Head Tube Length9.0 9.0 10.0 11.0 12.0
    Head Tube Angle (degrees)66.5 °66.5 °66.5 °66.5 °66.5 °
    Seat Tube Angle (degrees)74.0 °74.0 ° 74.0°74.0 °74.0 °
    Bottom Bracket Height31.7 31.8 31.8 31.8 31.8
    Wheelbase108.3 111.1 114.4 117.3 120.2
    Chainstay43.5 43.5 43.5 43.5 43.5
    Fork Offset5.1 5.1 5.1 5.1 5.1

    Sizing Notes

    Measurements are stated in centimeters 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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