Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 39275
| Model year | 2003 |
|---|---|
| Brand | Marin |
| Model | Pioneer Trail |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 39275 |
| Original MSRP | $279.99 |
| Colors | Matte Charcoal |
| Sizes | 11.5", 13", 15", 17", 18.5", 20" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 7005 aluminum |
| Fork | In-Sync Grind 323, 70mm travel |
| Fork material | Aluminum, single crown |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano Altus |
| Front derailleur | Shimano Altus |
| Rear derailleur | Shimano Acera |
| Crankset | Shimano C050, 22/32/42 teeth |
| Bottom bracket | Sealed cartridge |
| Rear cogs | 7-speed, 14 - 28 teeth |
| Chain | Shimano CN-UG50, 1/2 x 3/32" |
| Pedals | Resin body, aluminum cage |
| Brakes | Aluminum linear-pull brakes, Shimano Altus levers |
|---|
| Headset | 1 1/8" threadless WTB Momentum ST |
|---|---|
| Handlebar | Aluminum, 1" rise |
| Handlebar extensions | Not included |
| Stem | Aluminum, forged |
| Saddle | WTB Comfort V |
| Seatpost | Aluminum micro-adjust, 27.0mm diameter |
| Hubs | Aluminum, Q/R |
|---|---|
| Rims | Aluminum, 32-hole |
| Spokes | Stainless steel, 15ga. (1.8mm) straight gauge |
| Front tire | 26 x 1.95" Kenda Krossplus |
| Wheel size | 26" wheels |
| Top tube | 552.4 mm |
|---|---|
| Head-tube angle | 70° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 425.4 mm |
| Wheelbase | 1076.1 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 September 26, 2026.