Rans SCREAMER GL63 1998 VS Boulder Bikes SIRIUS 2000 specs comparison
Rans Screamer GL63
General Infos| Model | Screamer GL63 |
| Manufacturer | Rans |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
- red -Crazy plum |
| Sizes |
- Rider can adjust manually |
| Sizes |
- Rider can adjust manually |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.40 (inches) Ritchey Tom Slick Front: 20 X 1.75 (inches) Tioga St. Comp. |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 26 (inches) Wheels Front: 20 (inches) |
| Brakeset type | Magura Hydrostop Levers Magura Hydraulic HS24 Brakes |
| Hubs for disc brakes | Rear: Sachs 3 X 7 Front: Sachs Quarz |
| Rims manufacturer | 36-hole Rear: Bontrager Mustang Asym Front: Bontrager Mack |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Rans V-Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | Rans Tilt and Adjustable |
| Headset size | 1 (inches) Suntour XC Pro |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs PC-41 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 122 (millimeters) Spindle Shimano BB-UN52 |
| Crankset parts and sizes | 26/38/54 Teeth Ritchey Tandem |
| Gear shift levers | Grip Shift ESP 9.0SL |
| Rear gear set | 12 - 28 Teeth 7-speed |
Rans Screamer GL63 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Grip Shift ESP 9.0SL |
| Derailleur (Rear) | Grip Shift ESP 9.0SL |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Nobilette |
Other Specs of Rans Screamer GL63
| Component group sets | Not Available |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Rans Mesh |
| Seat post extension | Not Available |
Boulder Bikes Sirius
General Infos| Model | Sirius |
| Manufacturer | Boulder Bikes |
| Year of production | 2000 |
| Current price | Check price Here ==> |
| Color choice |
-All colors available |
| Sizes |
- Rider can adjust manually |
Wheels And Breaking System
| Bike front tire | 20 X 1.50 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Magura Levers Magura HS 33 Brakes |
| Hubs for disc brakes | Rear: SRAM 3x7 Front: SRAM Plasma |
| Rims manufacturer | 32-hole Sun Rims CR18 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Butted With Replaceable Derailleur Hanger 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | RANS Tilt Bar-Stem Combo |
| Handlebar extender | Not Available |
| Handlebar stem details | RANS Tilt Bar-Stem Combo |
| Headset size | 1 (inches) Threadless Chris King NoThreadSet |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) SRAM PC-61 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 122.5 (millimeters) Spindle Shimano BB-UN72 |
| Crankset parts and sizes | 38/50/60 Teeth Sugino XD600 Tandem |
| Gear shift levers | SRAM Quartz |
| Rear gear set | 11 - 30 Teeth 7-speed |
Boulder Bikes Sirius Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra |
| Derailleur (Rear) | Shimano XTR SGS |
| Fork material | Triple-clamp Crown Aluminum and chromoly |
| Fork type | 1.0 (inches) Travel Ballistic 600 XL |
Other Specs of Boulder Bikes Sirius
| Component group sets | Recumbent Mix |
| Pedals details | Optional |
| Rear shock absorber | 3.0 (inches) Travel Works Performance and Boulder Bikes Spring and Oil |
| Saddle seat | RANS Recumbent Seat |
| Seat post extension | Control Tech Control Post |
Useful links and guides ....
- To know more about this exacte bike, Rans provided us with the latest version of its Screamer GL63 bike manual
- Find All parts, tires and accessories of Rans Screamer GL63 Tandem here
- Get your Boulder Bikes Sirius manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Boulder Bikes Sirius Tandem here
