Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 69887
| Model year | 1997 |
|---|---|
| Brand | Just Two Bikes |
| Model | Just 4 Fun (02) |
| Bicycle type | Tandem (recumbent) |
| Archive ID | 69887 |
| Original MSRP | $2,795.00 |
| Colors | Blue, plum, red, white, yellow |
| Sizes | Adjustable for rider height |
| Weight | 150 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 4130 chromoly |
| Fork | Just Two Bikes |
| Fork material | 4130 chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Nexus |
|---|---|
| Shifters | Shimano Inter-7 ST-7S20 |
| Front derailleur | N/A |
| Rear derailleur | N/A |
| Crankset | Sachs Centera, 38 teeth |
| Bottom bracket | Shimano BB-LP26, 110 mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 7-speed internal, 20 teeth |
| Chain | Shimano CN-IG31, 1/2 x 3/32" |
| Pedals | Tioga Surefoot II |
| Brakes | Sturmey Archer drum/Shimano Nexus Roller brake brakes, Dia-Compe SS-7 levers |
|---|
| Headset | 1" Shimano STX |
|---|---|
| Handlebar | Just Two Bikes |
| Handlebar extensions | N/A |
| Stem | N/A |
| Saddle | Just Two Bikes |
| Seatpost | N/A |
| Hubs | Front: Sturmey Archer, Rear: Shimano Nexus Roller brake |
|---|---|
| Rims | Worksman, 36-hole |
| Spokes | Marwi steel, 12g straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 20 x 2.125" Worksman, Rear: 26 x 2.125" Worksman |
| Wheel size | Front: 20", Rear: 26" wheels |
| Head-tube angle | 78° |
|---|---|
| Wheelbase | 1092.2 mm |
| Fork offset / rake | 25.4 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.