Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek 820 WSD
Previous used estimate
$148 - $152
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek 820 WSD
12-month projected trend
3%
Direction and magnitude, not judgment
vs. category average
7%
Holds value better than category avg
Price over time - 2018 Trek 820 WSD
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All 820 model years
2022$214 - $220▲ 45% vs. 2018
2021$228 - $235▲ 54% vs. 2018
2020$209 - $215▲ 41% vs. 2018
2019$193 - $199▲ 31% vs. 20182018$148 - $152Currently viewing2017$157 - $161▲ 6% vs. 2018
2016$157 - $161▲ 6% vs. 2018
2014$152 - $157▲ 3% vs. 2018
2013$144 - $148▼ 3% vs. 2018
2009$136 - $140▼ 8% vs. 2018
2003$99 - $102▼ 33% vs. 2018
2000$136 - $140▼ 8% vs. 2018
1999$136 - $140▼ 8% vs. 2018
1998$138 - $142▼ 7% vs. 2018
1997$138 - $142▼ 7% vs. 2018Compare 820 WSD models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Our entry-level 820 mountain bike is a versatile step in the mountain direction, equally suited to beginner trails and potholed city streets. If you've heard the call of the trail but aren't ready to commit to the MTB life, 820 is the perfect way to get your feet dirty. Key features - Quality construction and components, fantastic value - Ready to take on rough pavement, light trails, or both - 75mm suspension fork takes the edge off bumps - Backed by Trek's limited lifetime warranty
Specifications
- Category
- Mountain
- Component Fork
- SR Suntour M-3030, coil spring, preload, 75mm travel
- Component Hubs
- Front: Formula FM21 alloy; Rear: Formula FM31 alloy
- Component Stem
- Bontrager alloy, 25.4mm, 25 degree
- Product Family
- 820
- Component Chain
- KMC Z51
- Component Frame
- WSD Trek Custom Steel
- Component Tires
- Bontrager LT3, 26x2.00"
- Component Brakes
- Tektro alloy linear-pull
- Component Pedals
- Wellgo nylon platform
- Component Saddle
- Bontrager SSR WSD
- Component Headset
- 1-1/8" threadless
- Component Crankset
- Shimano Tourney M131
- Component Seatpost
- Bontrager SSR, 2-bolt head, 29.2mm, 12mm offset
- Component Shifters
- Shimano Tourney EF40, 7 speed
- Component Handlebar
- Bontrager Riser, 25.4mm, 30mm rise
- Component Chainrings
- 42/34/24
- Component Tape Grips
- Bontrager SSR
- Component Bottom Bracket
- Sealed cartridge
- Component Rear Derailleur
- Shimano Tourney TY300
- Component Front Derailleur
- Shimano Tourney TY500
- Hubs
- Front: Formula FM21 alloy; Rear: Formula FM31 alloy
- Tires
- Bontrager LT3, 26x2.00"
- Crankset
- Shimano Tourney M131
- Pedals
- Wellgo nylon platform
- Bottom Bracket
- Sealed cartridge
- Chain
- KMC Z51
- Seatpost
- Bontrager SSR, 2-bolt head, 29.2mm, 12mm offset
- Saddle
- Bontrager SSR WSD
- Handlebar
- Bontrager Riser, 25.4mm, 30mm rise
- Headset
- 1-1/8" threadless
- Front Derailleur
- Shimano Tourney TY500
- Rear Derailleur
- Shimano Tourney TY300
- Stem
- Bontrager alloy, 25.4mm, 25 degree
- Brakes
- Tektro alloy linear-pull
- Chainrings
- 42/34/24
- Fork
- SR Suntour M-3030, coil spring, preload, 75mm travel
- Frame
- WSD Trek Custom Steel
- Shifters
- Shimano Tourney EF40, 7 speed
- Tape/Grips
- Bontrager SSR
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.