Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 1251137
| Model year | 2015 |
|---|---|
| Brand | Trek |
| Model | 820 |
| Bicycle type | Mountain Hardtail |
| Archive ID | 1251137 |
| Original MSRP | $369.99 |
| Colors | Dnister Black/Chi Red |
| Sizes | 13, 16, 18, 19.5, 21, 22.5" |
| Frame construction | Trek Custom Steel |
|---|---|
| Frame material | High tensile steel |
| Fork | SR Suntour M-3030, coil spring, 75mm travel |
| Fork material | Suspension |
| Component group | Mountian mix |
|---|---|
| Shifters | Shimano Tourney EF40, 7 speed |
| Front derailleur | Shimano Tourney |
| Rear derailleur | Shimano Tourney TX35 |
| Crankset | Forged alloy 3 piece, 48/38/28 |
| Rear cogs | Shimano TZ31 14-34, 7 speed |
| Chain | KMC Z51 |
| Pedals | Wellgo nylon platform |
| Brakes | Tektro alloy linear-pull, Shimano Tourney levers |
|---|
| Headset | 1-1/8" threadless |
|---|---|
| Handlebar | Bontrager Riser, 25.4mm, steel, 30mm rise |
| Stem | Bontrager Approved, 25.4mm, 25 degree |
| Saddle | Bontrager SSR |
| Seatpost | Bontrager SSR, 29.2mm, 20mm offset |
| Hubs | Formula FM21 alloy, Formula FM31 alloy |
|---|---|
| Rims | Bontrager AT-550 36-hole alloy |
| Front tire | Bontrager LT3, 26x2.0" |
| Wheel size | 26 |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.