Counterpoint Opus IV 1995 Technical specs and features
| Brand | Counterpoint |
| Model | Opus IV |
| First production | 1995 |
| Bike category | Tandem |
| Bike sub-category | Tandem Recumbent |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Counterpoint Opus IV Parts |
| Available 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 Specifications
| 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 Specs
| 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 |
| Available colors | - Dark black - green - red |
| Weight | 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 |
Counterpoint Opus IV picture
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Counterpoint Opus IV bike review
Counterpoint produced the Opus IV bike in 1995 and can be classified as a Tandem bicycle, this exact model costs in american market arround $4,061.00.
Opus IV bike is available in many sizes such as Captain 18/stoker adjustable recumbent , captain 20/stoker adjustable recumbent and captain 22/stoker adjustable recumbent. .
Counterpoint Tandem Opus IV can be found in a few colors, among these colors Dark black, green and red .
This bike is equiped with Front: 20 x 1.75" Peregrine HP tires and Stainless steel spoke wheel while the rims are manufactured by Araya 7X, 36-hole. Counterpoint equiped this exact model with Dia-Compe 984 brakes, Dia-Compe FSE levers braking system and Sachs New Success hubs.
To guarantee the comfiest ride Counterpoint used 4130 chromoly/6061 T6 aluminum material for the frame. Specialized Rockbar high strength material is used on the handlebar of this Opus IV to ensure the perfect handling while the stems are made of SR CYS 50.
For the smoothest biking experience Sugino Fuse Tandem, 26/42/52 teeth is used on this bicycle linked to Sachs SC-40 chain that is easily replaceable as stated by Counterpoint, the whole system is connected to a high reliability Grip Shift SRT-500 gear shift levers.