2018
2018 Trek 820
The 820 build comes with Shimano Tourney TY300 shifting and Formula F21 wheels.
Source: trekbikes.com. Checked .
Key facts
- Brand
- Trek
- Model
- 820
- Model year
- 2018
- Geometry labels
- XS, S, ML, L, and XL
- Drivetrain
- Shimano Tourney TY300
- Fork
- SR Suntour M3030
- Wheels
- Formula F21
- Geometry
- Complete for every size
- Source
- trekbikes.com
- Checked
Geometry by size
| Measurement | XS | S | ML | L | XL |
|---|---|---|---|---|---|
| Head tube angle(°) | 70.5 | 70.5 | 70.5 | 70.5 | 70.5 |
| Effective top tube(mm) | 524 | 550 | 565 | 580 | 590 |
| Chainstay length(mm) | 430 | 430 | 430 | 430 | 430 |
| Wheelbase(mm) | 1019 | 1040 | 1057 | 1068 | 1079 |
| BB drop(mm) | 46 | 42 | 60 | 60 | 60 |
| BB height(mm) | 287 | 291 | 293 | 293 | 293 |
| Standover(mm) | 705 | 738 | 772 | 799 | 827 |
| Seat tube length(mm) | 330 | 406 | 457 | 495 | 533 |
| Head tube length(mm) | 110 | 110 | 130 | 150 | 170 |
Stock build
12 parts
Suspension
Drivetrain
Wheels & Tires
Keep your 820 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2018 Trek 820?
- Geometry is listed for XS, S, ML, L, and XL.
- What is the head tube angle of the 2018 Trek 820?
- The head tube angle is 70.5 degrees in every size.
- What does the 2018 Trek 820 ship with?
- The stock build includes SR Suntour M3030, Shimano Tourney EF41, and Formula F21.
- Which years of the Trek 820 are on Quiver?
- Quiver has the Trek 820 for 2018, 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012, 2005, 1998, 1996, 1995, and 1992.
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app



