1. Loading...


820 Women's

Model 17230

820 Women's is an excellent entryway to a world of off-road adventures. It's the most affordable mountain bike in our line-up and the ideal choice for women who are interested in the MTB life but also want a hybrid bike with a confidence-building step-through frame and a saddle made specifically for women.

Search shop availability

More options

It's right for you if...

You're ready to try your hand at mountain biking to see if you fall in love, and want a bike that you can ride wherever you choose. You plan to ride all types of terrain, from city streets to gravel paths and light singletrack.

The tech you get

820 Women's has a steel step-through-style frame that's easy to mount and dismount, a reliable 21-speed Shimano drive train, semi-slick tyres that roll well on roads and trails, durable alloy wheels, a seat made for women and a suspension fork that takes the edge off bumps. Plus, it has mounts so you can accessorise with racks, mudguards, lights, a fitness tracker, a kickstand and more.

The final word

820 Women's is a great bike for women testing the waters of off-road riding. It's versatile and durable, and works well on rough pavement, light trails or both.

favorite_borderWhy you'll love it

  1. 820 Women's is a great bike at an even better price, and it lets you explore off-road riding without the giant price tag that comes with higher-end mountain bikes
  2. The high-volume mountain bike tyres and suspension fork take the edge off rough roads and trails
  3. The step-through-style frame makes it easy to mount and dismount
  4.  Rack, mudguard and kickstand mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
  5. Want to learn more about our Women-Specific Design philosophy? Check it out here



  • Frameset

    Women's Trek Custom Steel
    SR Suntour M-3030, coil spring, 75 mm travel
  • Wheels

    Front hub
    Formula TK31 alloy
    Rear hub
    Formula FM31 alloy
    Bontrager AT-550 36-hole alloy
    Bontrager LT3, 26x2.00˝
  • Drivetrain

    Shimano Tourney EF41, 7-speed
    Front derailleur
    Shimano Tourney TY500
    Rear derailleur
    Shimano Tourney TY300
    Shimano Tourney TY301, 42/34/24
    Bottom bracket
    Sealed cartridge
    Shimano TZ21, 14-28, 7-speed
    KMC Z51
    Wellgo nylon platform
  • Components

    Bontrager Sport
    Bontrager SSR, 2-bolt head, 29.2mm, 12mm offset
    Bontrager alloy, 31.8 mm, 15 mm rise
    Bontrager SSR
    Bontrager alloy, 31.8 mm, 7-degree, Blendr compatible
    Head set
    1-1/8˝ threadless
    Brake set
    Tektro alloy linear-pull
  • Weight

    M - 15.15 kg / 33.39 lbs (with tubes)
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.


Rider Height


All measurements provided in cm unless otherwise stated.

Frame size number Frame size letter Wheel size A — Seat tube B — Seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover
13 in XS 26" 33.0 74.0° 11.0 70.5° 52.4 28.7 0.0 43.0 4.0 7.6 101.9 65.5
16 in M 26" 40.6 73.5° 11.0 70.5° 54.6 29.1 0.0 43.0 4.0 7.6 103.6 63.1
19.5 in L 26" 49.5 73.0° 17.0 70.5° 57.5 29.3 0.0 43.0 4.0 7.6 106.4 62.5

Product Compare Rack

Start comparison
International / English
You’re looking at the International / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.