Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 91985
| Model year | 2003 |
|---|---|
| Brand | Trek |
| Model | 4900 |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 91985 |
| Original MSRP | $569.99 |
| Colors | Metallic Red, Metallic Silver/Navy |
| Sizes | 15.5", 17.5", 19.5", 21.5" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Aluminum |
| Fork | Rock Shox Pilot C, 80mm travel |
| Fork material | Aluminum/magnesium, single crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Alivio |
| Front derailleur | Shimano Alivio |
| Rear derailleur | Shimano Deore SGS |
| Crankset | Shimano M340-8, 22/32/44 teeth |
| Rear cogs | 9-speed, 11 - 32 teeth |
| Chain | 1/2 x 3/32" |
| Pedals | Aluminum cage |
| Brakes | Aluminum linear-pull brakes, aluminum linear-pull levers |
|---|
| Headset | 1 1/8" threadless Aheadset |
|---|---|
| Handlebar | Bontrager Crowbar Sport |
| Handlebar extensions | Not included |
| Stem | Bontrager Sport |
| Saddle | Trek ATB |
| Seatpost | Bontrager Sport |
| Hubs | Front: aluminum, Q/R, Rear: Shimano |
|---|---|
| Rims | Bontrager Corvair, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" Bontrager Jones AC |
| Wheel size | 26" wheels |
| Top tube | 586.7 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424 mm |
| Wheelbase | 1064 mm |
| Fork offset / rake | 38.1 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.