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820 Women's

$469.99 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 lineup and the ideal choice for women who are interested in the MTB life but also want a hybrid bike with a confidence-building stepthrough frame and a saddle made specifically for women.

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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 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 stepthrough-style frame that's easy to mount and dismount, semi-slick tires that roll well on pavement 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 accessorize with racks, fenders, 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, 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 pricetag that comes with higher-end mountain bikes
  2. The high-volume mountain bike tires and suspension fork take the edge off rough roads and trails
  3. The stepthrough-style frame makes it easy to mount and dismount
  4.  Rack, fender, and kickstand mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter



*spec applies to all sizes unless otherwise noted

Frame Trek Custom Steel, rack mounts, 135x5 mm QR
Fork SR Suntour M-3030, coil spring, 100x5 mm QR, 75 mm travel
Max compatible fork travel 75mm
Front hub Formula FM21 alloy, 100x5 mm QR
Rear hub Formula FM31 alloy, 7-sp freewheel, 135x5 mm QR
Max tire size 26x2.00"
*Shifter Size: XS, S, L
Shimano Tourney EF41, 7-speed
Size: XS, S, L
Shimano Tourney EF41, 7 speed
Front derailleur Shimano Tourney TY500, 31.8mm clamp, top swing, dual pull
Rear derailleur Shimano Tourney TY300, long cage, 34T max cog
Crank Shimano Tourney TY301, 42/34/24, 170mm length
Bottom bracket VP BC73, 68 mm, threaded
Cassette Shimano TZ500, 14-28, 7 speed
Chain KMC Z7, 7-speed
Pedal VP-536 nylon platform
Saddle Bontrager Sport Women's
*Seatpost Size: XS, S
Bontrager alloy, 29.2 mm, 12 mm offset, 300 mm length
Size: L
Bontrager alloy, 29.2 mm, 12 mm offset, 330 mm length
*Handlebar Size: XS, S
Bontrager alloy, 31.8mm, 15mm rise, 660mm width
Size: L
Bontrager alloy, 31.8 mm, 15 mm rise, 690 mm width
Grips Bontrager SSR
*Stem Size: XS
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
Size: S
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length
Size: L
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length
Headset 1-1/8" threadless
Brake 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 off Trek pre-production painted frames at 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 authorized 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

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