Dirt Research ECHO CANYON 1997 VS Burley ROCK N ROLL 1998 specs comparison
Dirt Research Echo Canyon
General Infos| Model | Echo Canyon |
| Manufacturer | Dirt Research |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
-Lite titanium |
| Sizes |
- Captain 18/stoker 16 (inches) - captain 20/stoker 18 (inches) - captain 22/stoker 18 (inches) |
| Sizes |
- Captain 18/stoker 16 (inches) - captain 20/stoker 18 (inches) - captain 22/stoker 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Tioga City Slicker |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes |
| Hubs for disc brakes | Rear: Shimano Alivio and silent Clutch Front: Shimano Alivio |
| Rims manufacturer | 36-hole Sun Rims CRT16 II |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Butted True Temper Tandem Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Dirt Research 140g Aluminum |
| Handlebar extender | Dirt Research |
| Handlebar stem details | Girvin Flexstem |
| Headset size | 1 1/4 (inches) YST |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
| Bottom bracket shell width | 68 (millimeters) Threadless and 73 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle Eccentric Shimano BB-LP26 |
| Crankset parts and sizes | 24/34/42 Teeth Shimano Alivio |
| Gear shift levers | Shimano STXAlivio MC-37 RapidFire SL |
| Rear gear set | 11 - 30 Teeth 7-speed |
Dirt Research Echo Canyon Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Butted Unicrown Crown Tange Tandem Chromoly |
| Fork type | Tange Super Size Tandem |
Other Specs of Dirt Research Echo Canyon
| Component group sets | Shimano Alivio |
| Pedals details | Dirt Research Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Dirt Research Racing |
| Seat post extension | 29.8 (millimeters) Diameter Dirt Research |
Burley Rock n Roll
General Infos| Model | Rock n Roll |
| Manufacturer | Burley |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
-Shamrock green |
| Sizes |
- Captain 18/stoker 15 (inches) - captain 19.5/stoker 17 (inches) - captain 21/stoker 18.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Ritchey Speed Max |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes |
| Hubs for disc brakes | Shimano Tandem HF-07 |
| Rims manufacturer | 40-hole Bontrager Maverick |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel |
Frame and Body Specs
| Frame materials | Burley Exclusive True Temper Tandem Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum Burley MTB |
| Handlebar extender | Optional |
| Handlebar stem details | Burley Chromoly |
| Headset size | 1 1/8 (inches) Tange-Seiki Avenger |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG50 |
| Bottom bracket shell width | 82 (millimeters) Special Tandem |
| Bottom bracket type | 117 (millimeters) Spindle Burley Tandem Precision Sealed |
| Crankset parts and sizes | 28/42/52 Teeth Sugino Fuse Tandem |
| Gear shift levers | Grip Shift SRT-800 X-Ray |
| Rear gear set | 11 - 30 Teeth 8-speed |
Burley Rock n Roll Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Sachs Centera |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Burley-Exclusive Unicrown Crown True Temper Tandem Chromoly |
| Fork type | Burley |
Other Specs of Burley Rock n Roll
| Component group sets | Tandem Mix |
| Pedals details | Wellgo WPD-700 Clipless |
| Rear shock absorber | Not Available |
| Saddle seat | Vetta SL |
| Seat post extension | 26.6 (millimeters) Diameter Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Dirt Research provided us with the latest version of its Echo Canyon bike manual
- Find All parts, tires and accessories of Dirt Research Echo Canyon Tandem here
- Get your Burley Rock n Roll manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Burley Rock n Roll Tandem here
