Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 30491
| Model year | 2003 |
|---|---|
| Brand | Jamis |
| Model | Explorer 1.0 |
| Bicycle type | Comfort/commuter |
| Archive ID | 30491 |
| Original MSRP | $229.95 |
| Colors | Metallic Black/Pewter, Metallic Black/Starbeam Red |
| Sizes | 14.5", 16", 17.5", 19.5", 21.5", womens 14.5", womens 17.5" |
| Weight | 30.75 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 6061 T6 aluminum |
| Fork | Jamis |
| Fork material | Chromoly/hi-tensile steel, unicrown crown |
| Rear shock | N/A |
| Component group | Comfort Mix |
|---|---|
| Shifters | SRAM MRX |
| Front derailleur | SRAM 3.0, bottom-pull/clamp-on 31.8mm |
| Rear derailleur | Shimano Acera |
| Crankset | Cyclone aluminum, 22/32/42 teeth |
| Bottom bracket | Sealed, 120mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 7-speed, 13 - 34 teeth |
| Chain | Shimano CN-UG50, 1/2 x 3/32" |
| Pedals | Victor VP aluminum |
| Brakes | Tektro linear-pull brakes, Tektro Tenera levers |
|---|
| Headset | 1 1/8" threadless steel |
|---|---|
| Handlebar | Steel, 1" rise |
| Handlebar extensions | Not included |
| Stem | Aluminum, adjustable |
| Saddle | Viscount Super Comfort |
| Seatpost | Aluminum, suspension, 27.2mm diameter |
| Hubs | Aluminum, Q/R |
|---|---|
| Rims | Weinmann CN-520, 36-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 1.95" Kenda Kross |
| Wheel size | 26" wheels |
| Top tube | 575 mm |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 445 mm |
| Wheelbase | 1059 mm |
| Fork offset / rake | 45 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.