Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2022 Trek 820
Previous used estimate
$214 - $220
Actual value depends on condition, size, and local demand.
Value Guide market data · 2022 Trek 820
12-month projected trend
9%
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2022 Trek 820
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All 820 model years
2022$214 - $220Currently viewing
2021$228 - $235▲ 7% vs. 2022
2020$209 - $215▼ 2% vs. 2022
2019$193 - $199▼ 10% vs. 20222018$157 - $161▼ 27% vs. 20222017$157 - $161▼ 27% vs. 2022
2016$157 - $161▼ 27% vs. 2022
2014$152 - $157▼ 29% vs. 2022
2013$144 - $148▼ 33% vs. 2022
2009$136 - $140▼ 36% vs. 2022
2003$99 - $102▼ 54% vs. 2022
2000$136 - $140▼ 36% vs. 2022
1999$136 - $140▼ 36% vs. 2022
1998$138 - $142▼ 35% vs. 2022
1997$138 - $142▼ 35% vs. 2022Compare 820 models
2 modelsChoose a different build or frame style to see its value.
Overview
About this bike
820 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 beginners who are interested in the MTB life but also want a hybrid bike that's as equally suited to light trails as it is to potholed city streets. It's right for you if... You're ready to try 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, a reliable 21-speed Shimano drivetrain, 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, 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, and more. Why 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 price tag 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 and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter
Specifications
- Subtype
- Trail / Enduro
- Category
- Mountain
- Component Fork
- SR Suntour M-3030, coil spring, preload, 75mm travel, SR Suntour M-3030, coil spring, 100x5mm QR, 75mm travel
- Component Hubs
- Front: Formula FM21 alloy; Rear: Formula FM31 alloy, Front: Formula FM21 alloy, 100x5mm QR Rear: Formula FM31 alloy, 7sp freewheel, 135x5mm QR
- Component Size
- 13-inch, 16-inch, 18-inch, 19.5-inch, 21-inch, X-Small, Small, Medium/Large, Large, X-Large
- Component Stem
- Bontrager alloy, 25.4mm, 25 degree, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree
- Product Family
- 820
- Component Chain
- KMC Z51, KMC Z7, 7 speed
- Component Color
- Matte Trek Black
- Component Frame
- Trek Custom Steel, Trek Custom Steel, rack mounts, 135x5mm QR
- Component Tires
- Bontrager LT3, 26x2.00"
- Component Brakes
- Tektro alloy linear-pull
- Component Pedals
- Wellgo nylon platform, VP-536 nylon platform
- Component Saddle
- Bontrager SSR, Bontrager Sport
- Component Headset
- 1-1/8" threadless
- Component Crankset
- Shimano Tourney M131, Shimano Tourney TY301, 170mm length
- Component Seatpost
- Bontrager SSR, 2-bolt head, 29.2mm, 12mm offset, Bontrager alloy, 29.2mm, 12mm offset
- Component Shifters
- Shimano Tourney EF40, 7 speed, Shimano Tourney EF41, 7 speed
- Component Handlebar
- Bontrager alloy, 31.8mm, 15mm rise
- Component Chainrings
- 42/34/24
- Component Handlebars
- Bontrager Riser, 25.4mm, 30mm rise
- Component Tape Grips
- Bontrager SSR
- Component Rims Wheels
- Bontrager AT-550, alloy, 36-hole, schrader valve
- Component Bottom Bracket
- Sealed cartridge
- Component Rear Derailleur
- Shimano Tourney TY300, Shimano Tourney TY300, long cage, 34T max cog
- Component Front Derailleur
- Shimano Tourney TY500, Shimano Tourney TY500, 31.8mm clamp, top swing, dual pull
- Hubs
- Front: Formula FM21 alloy, 100x5mm QR Rear: Formula FM31 alloy, 7sp freewheel, 135x5mm QR
- Tires
- Bontrager LT3, 26x2.00"
- Crankset
- Shimano Tourney TY301, 170mm length
- Pedals
- VP-536 nylon platform
- Bottom Bracket
- Sealed cartridge
- Chain
- KMC Z7, 7 speed
- Seatpost
- Bontrager alloy, 29.2mm, 12mm offset
- Saddle
- Bontrager Sport
- Handlebar
- Bontrager alloy, 31.8mm, 15mm rise
- Headset
- 1-1/8" threadless
- Front Derailleur
- Shimano Tourney TY500, 31.8mm clamp, top swing, dual pull
- Rear Derailleur
- Shimano Tourney TY300, long cage, 34T max cog
- Stem
- Bontrager alloy, 31.8mm, Blendr compatible, 7 degree
- Brakes
- Tektro alloy linear-pull
- Chainrings
- 42/34/24
- Fork
- SR Suntour M-3030, coil spring, 100x5mm QR, 75mm travel
- Frame
- Trek Custom Steel, rack mounts, 135x5mm QR
- Handlebars
- Bontrager Riser, 25.4mm, 30mm rise
- Shifters
- Shimano Tourney EF41, 7 speed
- Tape/Grips
- Bontrager SSR
- Color
- Matte Trek Black
- Size
- X-Large
- Rims/Wheels
- Bontrager AT-550, alloy, 36-hole, schrader valve
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.