Ryan DUPLEX 1996 VS Greenspeed GTT 20/20 2001 specs comparison
Ryan Duplex
General Infos| Model | Duplex |
| Manufacturer | Ryan |
| Year of production | 1996 |
| Current price | Check price Here ==> |
| Color choice |
- dark blue - teal -Black |
| Sizes |
- Adjustable for rider height:5'2 to 6'2 (inches) |
| Sizes |
- Adjustable for rider height:5'2 to 6'2 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.25 (inches) Tioga City Slicker Front: 20 X 2.00 (inches) Haro Ninja |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 26 (inches) Wheels Front: 20 (inches) |
| Brakeset type | Dia-Compe 287 Levers Pederson SE Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 40-hole Sun Metal Rhyno |
| 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 Steel |
| Handlebar construction | Ryan |
| Handlebar extender | Advent |
| Handlebar stem details | Not Available |
| Headset size | 1 (inches) Tioga Expert |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC40 |
| Bottom bracket shell width | 68 (millimeters) English and 68 (millimeters) Threadless |
| Bottom bracket type | 122.5 (millimeters) Spindle Shimano BB-UN51/Burley Eccentric |
| Crankset parts and sizes | 32/44/54 Teeth Specialized Tandem |
| Gear shift levers | Shimano Dura-Ace Bar-end |
| 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 GS |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Pyramid |
Other Specs of Ryan Duplex
| Component group sets | Shimano Deore LX |
| Pedals details | SR and Suntour Low-Fat |
| Rear shock absorber | Not Available |
| Saddle seat | Aluminum Frame Recumbent |
| Seat post extension | Not Available |
Greenspeed GTT 20/20
General Infos| Model | GTT 20/20 |
| Manufacturer | Greenspeed |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- Rider can adjust manually |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) Tioga Comp Pool |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Aluminum Levers Twin Hope Hydraulic Disc Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | Araya Super 7X |
| Spoke nipples type | Not Available |
| Spoke wheel | Sapim 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 | Custom |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 30/42/52 Teeth |
| Gear shift levers | Not Available |
| Rear gear set | 11 - 28 Teeth |
Greenspeed GTT 20/20 Fork System Data
| Derailleur (Front) | Clamp-on |
| Derailleur (Rear) | Not Available |
| Fork material | Not Available |
| Fork type | Not Available |
Other Specs of Greenspeed GTT 20/20
| Component group sets | Recumbent Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Not Available |
| Seat post extension | Not Available |
Related Bike comparison
Ryan Duplex Vision R-850
Greenspeed GTT 20/20 Vision VR85
Ryan Duplex Linear Tandem
Ryan Duplex Vision R82
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 Tandem here
- Get your Greenspeed GTT 20/20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Greenspeed GTT 20/20 Tandem here
