Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 1206860
| Model year | 2015 |
|---|---|
| Brand | Trek |
| Model | 8.4 DS |
| Bicycle type | Urban/Commuter |
| Archive ID | 1206860 |
| Original MSRP | $879.99 |
| Colors | Matte Trek Black/Trek White, Viper Red |
| Sizes | 15.5, 17.5, 19, 21, 22.5" |
| Frame construction | Alpha Gold Aluminum, DuoTrap S compatible, rack and fender mounts |
|---|---|
| Frame material | Aluminum |
| Fork | SR Suntour NEX, coil spring, preload, hydraulic lockout, 63mm travel |
| Component group | Commuter mix |
|---|---|
| Shifters | Shimano Acera M390, 9 speed |
| Front derailleur | Shimano Acera |
| Rear derailleur | Shimano Alivio |
| Crankset | FSA Dyna Drive, 48/36/26 |
| Rear cogs | SRAM PG-950 11-32, 9 speed |
| Chain | KMC X9 |
| Pedals | Nylon body w/alloy cage, toe-clip/strap |
| Brakes | Tektro HDC-300 hydraulic disc brakes w/Tektro hydraulic levers |
|---|
| Headset | Cartridge bearings, sealed |
|---|---|
| Handlebar | Bontrager Low Riser, 31.8mm, 15mm rise |
| Stem | Bontrager Elite Blendr, w/computer & light mounts, 31.8mm, 7 degree |
| Saddle | Bontrager H1 |
| Seatpost | Bontrager SSR, 2-bolt clamp, 27.2mm, 12mm offset |
| Hubs | Formula DC20 alloy, Formula DC22 alloy |
|---|---|
| Rims | Bontrager TLR disc, 32-hole |
| Front tire | Bontrager LT3, 700x38c |
| Wheel size | 700c |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.