Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 30493
| Model year | 2003 |
|---|---|
| Brand | Jamis |
| Model | Earth Cruiser 4-Speed |
| Bicycle type | Cruiser |
| Archive ID | 30493 |
| Original MSRP | $329.95 |
| Colors | Biscayne Blue, Deep Red |
| Sizes | 19", 21", 23", womens 17.5", womens 19" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 7005 aluminum |
| Fork | Jamis |
| Fork material | Chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Cruiser Mix |
|---|---|
| Shifters | Shimano Revo 4-speed |
| Front derailleur | N/A |
| Rear derailleur | N/A |
| Crankset | Aluminum, 42 teeth |
| Bottom bracket | Sealed |
| BB shell width | 68mm English |
| Rear cogs | 4-speed internal |
| Chain | KMC Z51, 1/2 x 3/32" |
| Pedals | Wellgo Cruiser |
| Brakes | Coaster brake rear |
|---|
| Headset | 1 1/8" threadless steel |
|---|---|
| Handlebar | Steel, cruiser |
| Handlebar extensions | N/A |
| Stem | Aluminum, adjustable |
| Saddle | Jamis Comfort |
| Seatpost | Aluminum micro-adjust, 27.2mm diameter |
| Hubs | Front: aluminum, nutted, Rear: Shimano Nexus internal 4 speed |
|---|---|
| Rims | Alex ALX 303, 36-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | 26 x 2.125" Kenda Kruiser |
| Wheel size | 26" wheels |
| Top tube | 610 mm |
|---|---|
| Head-tube angle | 69° |
| Seat-tube angle | 70° |
| Chainstay / rear center | 470 mm |
| Wheelbase | 1113 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.