Trek 1120 Frameset Mountain Bike
| Frame | Alpha Platinum Aluminum, tapered head tube, internal derailleur & dropper post routing, proprietary rack mounts, horizontal sliding dropouts, Boost148, 12mm thru axle |
|---|---|
| Max compatible fork travel | 120mm (510mm axle-to-crown) |
Wheels
| Max tire size | 29×3.00″ |
|---|
Drivetrain
| Max chainring size | 1x: 34T |
|---|
Components
| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8” top, 1.5” bottom |
|---|---|
| Rotor size | Max brake rotor size: 180mm rear |
Weight
| Weight | M – 2.10 kg / 4.63 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
| Size | Rider Height | Inseam |
|---|---|---|
| S |
155 – 165 cm 5’1″ – 5’5″ |
74 – 78 cm 29″ – 31″ |
| M |
165 – 176 cm 5’5″ – 5’9″ |
79 – 83 cm 31″ – 33″ |
| L |
177 – 188 cm 5’10” – 6’2″ |
84 – 89 cm 33″ – 35″ |
| XL |
188 – 195 cm 6’2″ – 6’5″ |
89 – 91 cm 35″ – 36″ |




