Counterpoint OPUS IV 1995 VS Sun Bicycles EZ-TANDEM AX 2007 specs comparison
Counterpoint Opus IV
General Infos| Model | Opus IV |
| Manufacturer | Counterpoint |
| Year of production | 1995 |
| Current price | Check price Here ==> |
| Color choice |
- green - red -Dark black |
| Sizes |
- Captain 18/stoker adjustable recumbent - captain 20/stoker adjustable recumbent - captain 22/stoker adjustable recumbent. |
| Sizes |
- Captain 18/stoker adjustable recumbent - captain 20/stoker adjustable recumbent - captain 22/stoker adjustable recumbent. |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.25 (inches) Specialized Fat Boy Front: 20 X 1.75 (inches) Peregrine HP |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 26 (inches) Wheels Front: 20 (inches) |
| Brakeset type | Dia-Compe FSE Levers Dia-Compe 984 Brakes |
| Hubs for disc brakes | Sachs New Success |
| Rims manufacturer | 36-hole Araya 7X |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 Chromoly and 6061 T6 Aluminum |
| Frame type | TIG-welded Steel |
| Handlebar construction | Specialized Rockbar |
| Handlebar extender | Control Tech Stix Lite II |
| Handlebar stem details | SR CYS 50 |
| Headset size | 1 (inches) Dia-Compe Aheadset and Specialized Pro Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-40 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 26/42/52 Teeth Sugino Fuse Tandem |
| Gear shift levers | Grip Shift SRT-500 |
| Rear gear set | 12 Teeth 7-speed |
Counterpoint Opus IV Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Deore XT |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Opus Custom |
Other Specs of Counterpoint Opus IV
| Component group sets | Not Available |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Blob and Sew What!? Mesh |
| Seat post extension | 26.8 (millimeters) Diameter Specialized Direct Drive |
Sun Bicycles EZ-Tandem AX
General Infos| Model | EZ-Tandem AX |
| Manufacturer | Sun Bicycles |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Blue |
| Sizes |
- 36-44 X-Seam (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.50 (inches) Kenda Kwest Front: 20 X 1.50 (inches) Kenda Kwest |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 26 (inches) Wheels Front: 20 (inches) |
| Brakeset type | Avid Speed Dial 7 Levers Avid Mechanical Disc Brakes |
| Hubs for disc brakes | American Classic Disc |
| Rims manufacturer | 36-hole and 48-hole Sun Rims Single Track |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 13ga. Front and 14ga. Rear Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Sun Alloy Ape Hanger |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum Threadless |
| Headset size | 1 1/8 (inches) Threaded Tien Hsin |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z9000 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 117.5 (millimeters) Spindle Sealed Cartridge |
| Crankset parts and sizes | 30/42/52 Teeth IPS Aluminum Tandem |
| Gear shift levers | SRAM X-9 |
| Rear gear set | 11 - 34 Teeth 9-speed |
Sun Bicycles EZ-Tandem AX Fork System Data
| Derailleur (Front) | Dual-pull and clamp-on 31.8 (millimeters) Shimano FD-2203 |
| Derailleur (Rear) | SRAM X9 |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Sun |
Other Specs of Sun Bicycles EZ-Tandem AX
| Component group sets | Recumbent Mix |
| Pedals details | Wellgo |
| Rear shock absorber | Not Available |
| Saddle seat | Sun Alloy Cool Back |
| Seat post extension | Not Available |
Useful links and guides ....
- To know more about this exacte bike, Counterpoint provided us with the latest version of its Opus IV bike manual
- Find All parts, tires and accessories of Counterpoint Opus IV Tandem here
- Get your Sun Bicycles EZ-Tandem AX manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Sun Bicycles EZ-Tandem AX Tandem here
