Research Dynamics COYOTE BMX THREE 1997 VS Diamondback VIPER XL 1999 specs comparison
Research Dynamics Coyote BMX Three
General Infos| Model | Coyote BMX Three |
| Manufacturer | Research Dynamics |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
-Polished |
| Sizes |
- Boys 9 (inches) |
| Sizes |
- Boys 9 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Cheng Shin C-714 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro RBP-286A Levers Tektro 869A Brakes |
| Hubs for disc brakes | King Kong 370 |
| Rims manufacturer | 36-hole Alex VP-20 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Sha Dar Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | Welded |
| Handlebar construction | K W BX-31E0 |
| Handlebar extender | Not Available |
| Handlebar stem details | Hsin Lung MX-320 |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Aheadset SE-1 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HP-20 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 43 Teeth Cyclone CPI SPR-620 |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Research Dynamics Coyote BMX Three Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Butted Unicrown Crown Chromoly |
| Fork type | Aprebic AX-4602 |
Other Specs of Research Dynamics Coyote BMX Three
| Component group sets | Not Available |
| Pedals details | Fasten NW-221 |
| Rear shock absorber | Not Available |
| Saddle seat | Velo VL-229 |
| Seat post extension | 31.4 (millimeters) Diameter Kalloy SP-263 |
Diamondback Viper XL
General Infos| Model | Viper XL |
| Manufacturer | Diamondback |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Chrome-Plated - Green - Yellow -Black |
| Sizes |
- Pro XL |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Comp III Style Front: 20 X 2.125 (inches) Comp III Style |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Lee Chi ProMax Levers Dia-Compe Bulldog Front and Lee Chi ProMax Linear-pull Rear Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Shuhn Lih Steel |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | TIG-welded |
| Handlebar construction | Diamondback Steel |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy Ahead Type |
| Headset size | 1 1/8 (inches) Threadless Tioga TG |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | YST BB 621 |
| Crankset parts and sizes | 44 Teeth 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Diamondback Viper XL Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Diamondback |
Other Specs of Diamondback Viper XL
| Component group sets | Not Available |
| Pedals details | Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Padded Saddle |
| Seat post extension | 25.4 (millimeters) Diameter Alloy |
Useful links and guides ....
- To know more about this exacte bike, Research Dynamics provided us with the latest version of its Coyote BMX Three bike manual
- Find All parts, tires and accessories of Research Dynamics Coyote BMX Three BMX here
- Get your Diamondback Viper XL manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Viper XL BMX here