Ryan DUPLEX 1995 VS Vision R30 NT 1997 specs comparison
Ryan DuPlex
General Infos| Model | DuPlex |
| Manufacturer | Ryan |
| Year of production | 1995 |
| Current price | Check price Here ==> |
| Color choice |
-Black -red |
| Sizes |
- Standard |
| Sizes |
- Standard |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.50 (inches) Specialized Nimbus III Front: 20 X 1.50 (inches) Haro Holeshot |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 26 (inches) Wheels Front: 20 (inches) |
| Brakeset type | Dia-Compe 273K Levers Scott SE With Arai Drum Brakes |
| Hubs for disc brakes | Phil Wood Tandem |
| Rims manufacturer | 48-hole Sun Metal Chinook |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | True Temper Chromoly |
| Frame type | TIG-welded Steel |
| Handlebar construction | Recumbent |
| Handlebar extender | Advent |
| Handlebar stem details | Recumbent |
| Headset size | 1 (inches) Tioga Expert |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HP-70S |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 32/44/54 Teeth Specialized Tandem |
| Gear shift levers | Shimano SL-BS50 600 Ultegra Bar-end 7-speed |
| Rear gear set | 13 - 32 Teeth 7-speed |
Ryan DuPlex Fork System Data
| Derailleur (Front) | Bottom-pull Shimano Deore LX |
| Derailleur (Rear) | Shimano Deore LX |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Not Available |
Other Specs of Ryan DuPlex
| Component group sets | Shimano Deore LX |
| Pedals details | SR and Suntour Low-Fat Sport |
| Rear shock absorber | Not Available |
| Saddle seat | Aluminum Frame Recumbent |
| Seat post extension | Not Available |
Vision R30 NT
General Infos| Model | R30 NT |
| Manufacturer | Vision |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- metallic teal -Burgundy |
| Sizes |
- Rider can adjust manually |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Haro Front: 16 X 1 3/8 (inches) Vision HP |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 20 (inches) Wheels Front: 16 (inches) |
| Brakeset type | Dia-Compe Levers Aluminum Side-pull Calipers Brakes |
| Hubs for disc brakes | Rear: Shimano Nexus Front: Aluminum Quick Release |
| Rims manufacturer | 32-hole and 36-hole Rear: Weinmann 4019 Front: Alesa 319 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Custom |
| Handlebar extender | Not Available |
| Handlebar stem details | Not Available |
| Headset size | 1 1/8 (inches) Threadless YST 541AE |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC UG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 122.5 (millimeters) Spindle Shimano BB-CS11 |
| Crankset parts and sizes | 52 Teeth Dotek Aluminum |
| Gear shift levers | Shimano Inter-7 ST-7S20 |
| Rear gear set | 20 Teeth 7-speed Internal |
Vision R30 NT Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Sloping Crown 4130 Chromoly |
| Fork type | Vision |
Other Specs of Vision R30 NT
| Component group sets | Shimano Nexus |
| Pedals details | Wellgo With Clips & Straps |
| Rear shock absorber | 2.0 (inches) Travel Vision MMC |
| Saddle seat | Vision Nylon Mesh |
| Seat post extension | Not Available |
Useful links and guides ....
- To know more about this exacte bike, Ryan provided us with the latest version of its DuPlex bike manual
- Find All parts, tires and accessories of Ryan DuPlex Recumbent here
- Get your Vision R30 NT manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Vision R30 NT Recumbent here