Specialized HARDROCK GX 1997 VS Research Dynamics COYOTE TRAIL 21 1999 specs comparison
Specialized Hardrock GX
General InfosModel | Hardrock GX |
Manufacturer | Specialized |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
- red -Blue |
Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) - 23 (inches) |
Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) - 23 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Specialized Hardrock'R |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Aluminum Levers Shimano Brakes |
Hubs for disc brakes | Q and R Rear: Shimano Cassette Front: SBC Aluminum Quick Release |
Rims manufacturer | 36-hole Weinmann 519 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | SBC Aluminum |
Handlebar extender | Optional |
Handlebar stem details | SBC Fast Fit |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano |
Crankset parts and sizes | 24/34/42 Teeth SBC Strongarm Sport |
Gear shift levers | Grip Shift MRX-170 |
Rear gear set | 11 - 28 Teeth 7-speed |
Specialized Hardrock GX Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano AceraX Top-swing |
Derailleur (Rear) | Shimano Alivio |
Fork material | Unicrown Crown Chromoly |
Fork type | SBC |
Other Specs of Specialized Hardrock GX
Component group sets | Not Available |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | SBC Softlite Super |
Seat post extension | 30.4 (millimeters) Diameter Aluminum Micro-adjust |
Research Dynamics Coyote Trail 21
General InfosModel | Coyote Trail 21 |
Manufacturer | Research Dynamics |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
-Dark Mist Gray |
Sizes |
- 12.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Kenda K-850 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro RBP-286A Levers Tektro Linear-pull Brakes |
Hubs for disc brakes | Nutted Joy Tech Steel |
Rims manufacturer | 36-hole Weinmann 119 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Shuhn Lih Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Liyang MTB-153 |
Handlebar extender | Optional |
Handlebar stem details | Liyang MTS-309 |
Headset size | 1 (inches) YST Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110.5 (millimeters) Spindle YST BB 621 |
Crankset parts and sizes | 28/38/48 Teeth Prowheel |
Gear shift levers | Grip Shift MRX-200 |
Rear gear set | 13 - 28 Teeth 7-speed |
Research Dynamics Coyote Trail 21 Fork System Data
Derailleur (Front) | Top-pull and clamp-on 28.6 (millimeters) SR AN 462 |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | RD Oversize |
Other Specs of Research Dynamics Coyote Trail 21
Component group sets | Mountain Mix |
Pedals details | Wellgo LU-895 |
Rear shock absorber | Not Available |
Saddle seat | Velo VL-218 |
Seat post extension | 25.6 (millimeters) Diameter Liyang |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hardrock GX bike manual
- Find All parts, tires and accessories of Specialized Hardrock GX Mountain bike here
- Get your Research Dynamics Coyote Trail 21 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Research Dynamics Coyote Trail 21 Mountain bike here