Greenspeed GTT 20/20 2001 VS Vision R-850 1996 specs comparison
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 |
| 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 |
Vision R-850
General Infos| Model | R-850 |
| Manufacturer | Vision |
| Year of production | 1996 |
| Current price | Check price Here ==> |
| Color choice |
-All colors available |
| Sizes |
- Captain 5'5-6'7'/stoker 3'-6' (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.50 (inches) Specialized Nimbus 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 | Magura Hydrostop Levers Magura Hydrostop and Sachs Disc Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 36-hole Sun Metal Rhyno |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Union Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly and hi-tensile Steel |
| Frame type | TIG-welded Steel |
| Handlebar construction | Vision Below Seat |
| Handlebar extender | Not Available |
| Handlebar stem details | Custom |
| Headset size | 1 (inches) YST Racing |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC SS-90 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 118 (millimeters) Spindle Shimano BB-UN71 |
| Crankset parts and sizes | 28/44/54 Teeth Sugino Fuse Tandem |
| Gear shift levers | Sachs Power Grip Extreme |
| Rear gear set | 11 - 28 Teeth 3-speed Internal X 7-speed |
Vision R-850 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Deore XT GS |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Vision |
Other Specs of Vision R-850
| Component group sets | Shimano Deore XT |
| Pedals details | Shimano PD-A550 RX-100 |
| Rear shock absorber | Not Available |
| Saddle seat | Vision Nylon Mesh |
| Seat post extension | Not Available |
Useful links and guides ....
- To know more about this exacte bike, Greenspeed provided us with the latest version of its GTT 20/20 bike manual
- Find All parts, tires and accessories of Greenspeed GTT 20/20 Tandem here
- Get your Vision R-850 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Vision R-850 Tandem here
