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 has a strong steel frame, semi-slick tires that roll well on pavement and trails, durable alloy wheels, 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 is a great bike for anyone 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
- 820 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
- The high-volume mountain bike tires and suspension fork take the edge off rough roads and trails
- Rack, fender, and kickstand mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter
- Backed by Trek's limited lifetime warranty
Shock-absorbing fork allows the front wheel to travel up and down over bumps while the handlebars stay steady, for a comfortable, controlled ride.
Going for a long ride? Rack mounts make carrying accessories a breeze.
Trek custom steel frame
Rugged steel strengthens the frame and smoothes the ride.
*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|
|Hub front||Formula FM21 alloy, 100x5 mm QR|
|Hub rear||Formula FM31 alloy, 7-sp freewheel, 135x5 mm QR|
|Rim||Bontrager AT-550, alloy, 36-hole, schrader valve|
|Max tire size||Frame: 26x2.00" Fork: See manufacturer|
XS, S, M/L, L, XL
Shimano Tourney EF41, 7-speed
XS, S, M/L, L, XL
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||Sealed cartridge, 73mm|
|Cassette||Shimano TZ500, 14-28, 7 speed|
|Chain||KMC Z7, 7-speed|
|Pedal||VP-536 nylon platform|
Bontrager alloy, 29.2 mm, 12 mm offset, 300 mm length
Bontrager alloy, 29.2 mm, 12 mm offset, 330 mm length
Bontrager alloy, 29.2 mm, 12 mm offset, 400 mm length
Bontrager alloy, 31.8mm, 15mm rise, 660mm width
M/L, L, XL
Bontrager alloy, 31.8 mm, 15 mm rise, 690 mm width
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 100mm length
|Brake||Tektro alloy linear-pull|
|Weight||ML - 15.28 kg / 33.68 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).|
Sizing & Tech
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
137.0 - 155.0 cm
4'5.9" - 5'1.0"
64.0 - 73.0 cm
25.2" - 28.7"
153.0 - 166.5 cm
5'0.2" - 5'5.6"
72.0 - 79.0 cm
28.3" - 31.1"
165.5 - 179.0 cm
5'5.2" - 5'10.5"
77.0 - 84.0 cm
30.3" - 33.1"
177.0 - 188.0 cm
5'9.7" - 6'2.0"
83.0 - 88.0 cm
32.7" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
195.0 - 203.0 cm
6'4.8" - 6'7.9"
92.0 - 95.0 cm
36.2" - 37.4"
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||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover|