Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 50654
| Model year | 1996 |
|---|---|
| Brand | Ryan |
| Model | Duplex |
| Bicycle type | Tandem (recumbent) |
| Archive ID | 50654 |
| Original MSRP | $3,400.00 |
| Colors | Black, dark blue, teal |
| Sizes | Adjustable for rider height:5'2" to 6'2" |
| Weight | 53 lb |
| Frame construction | TIG-welded steel |
|---|---|
| Frame material | 4130 chromoly |
| Fork | Pyramid |
| Fork material | Chromoly, unicrown crown |
| Rear shock | N/A |
| Component group | Shimano Deore LX |
|---|---|
| Shifters | Shimano Dura-Ace bar-end |
| Front derailleur | Shimano Deore LX, bottom-pull |
| Rear derailleur | Shimano Deore LX GS |
| Crankset | Specialized Tandem, 32/44/54 teeth |
| Bottom bracket | Shimano BB-UN51/Burley Eccentric, 122.5 mm spindle |
| BB shell width | 68mm English/68mm Threadless |
| Rear cogs | 7-speed, 13 - 32 teeth |
| Chain | Sachs SC40, 1/2 x 3/32" |
| Pedals | SR/Suntour Low-Fat |
| Brakes | Pederson SE brakes, Dia-Compe 287 levers |
|---|
| Headset | 1" Tioga Expert |
|---|---|
| Handlebar | Ryan |
| Handlebar extensions | Advent |
| Stem | N/A |
| Saddle | Aluminum frame recumbent |
| Seatpost | N/A |
| Rims | Sun Metal Rhyno, 40-hole |
|---|---|
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke nipples | Brass nipples |
| Front tire | Front: 20 x 2.00" Haro Ninja, Rear: 26 x 1.25" Tioga City Slicker |
| Wheel size | Front: 20", Rear: 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.