Research Dynamics COYOTE TEAM EXTREME 20 1997 VS Specialized HOTROCK 12 COASTER GIRLS 2015 specs comparison
Research Dynamics Coyote Team Extreme 20
General Infos| Model | Coyote Team Extreme 20 |
| Manufacturer | Research Dynamics |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- blue - red -Black and red fade |
| Sizes |
- Boys 13 (inches) |
| Sizes |
- Boys 13 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Kenda K-816 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro RBP-287F Levers Guan Chih N888P Brakes |
| Hubs for disc brakes | Rear: Nan King 238 Front: Nan King 137 |
| Rims manufacturer | 36-hole Kin Lin 21AL |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Jye Chen JC-ATB-II |
| Handlebar extender | Not Available |
| Handlebar stem details | Jye Chen JC10186 |
| Headset size | 1 (inches) Chin Haur CH90 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle Chin Haur CH-47 |
| Crankset parts and sizes | 44 Teeth Dotek 3-piece |
| Gear shift levers | Grip Shift Quickshift |
| Rear gear set | 14 - 28 Teeth 6-speed |
Research Dynamics Coyote Team Extreme 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Research Dynamics |
Other Specs of Research Dynamics Coyote Team Extreme 20
| Component group sets | Shimano Tourney TY-22 |
| Pedals details | Wellgo LU-895N |
| Rear shock absorber | Not Available |
| Saddle seat | Velo VL-206 |
| Seat post extension | 25.4 (millimeters) Diameter Meng Jing MSP-01 |
Specialized HOTROCK 12 COASTER GIRLS
General Infos| Model | HOTROCK 12 COASTER GIRLS |
| Manufacturer | Specialized |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
- White and Purple -Pink and White |
| Sizes |
- Standard size for all |
Wheels And Breaking System
| Bike front tire | 12x2.0 (inches) 30TPI Wire Bead Specialized Rhythm Lite |
| Bike rear tire | Not Available |
| Bike wheel size | 12 |
| Brakeset type | Coaster Brake |
| Hubs for disc brakes | 16h 16h 3/8 (inches) Axle Steel Coaster Brake Nutted Axle Steel |
| Rims manufacturer | 16h Alloy Single Wall Pin Joint 12 (inches) |
| Spoke nipples type | Not Available |
| Spoke wheel | 14g With Brass Nipple Stainless |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | 12 (inches) Singlespeed Coaster Formed Tubes Horizontal Dropouts Specialized A1 Premium Aluminum |
| Handlebar construction | 10-degree Backsweep 22.2 (millimeters) 4-degree Upsweep 55 (millimeters) Rise Steel Kid's Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | 22.2 X 125 (millimeters) Alloy Quill |
| Headset size | Loose Ball With Lock Nut 1 (inches) Threaded |
Gearing Specifications
| Bicycle chain | 1/2 (inches)x1/8 (inches) KMC HV410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | OPC Ball Retainer Type Steel |
| Crankset parts and sizes | 26t OPC Hi-Ten Steel |
| Gear shift levers | Not Available |
| Rear gear set | Not Available |
Specialized HOTROCK 12 COASTER GIRLS Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | High Tensile Steel |
| Fork type | 1 (inches) Threaded Steerer 3/8 (inches) Axle Dropouts Hi-Ten Steel |
Other Specs of Specialized HOTROCK 12 COASTER GIRLS
| Component group sets | Youth Mix |
| Pedals details | 1/2 (inches) Ball Bearings Composite Platform |
| Rear shock absorber | Not Available |
| Saddle seat | 25.4 (millimeters) Integrated Steel Seatpost Integrated Handle Specialized Kids |
| Seat post extension | Not Available |
Useful links and guides ....
- To know more about this exacte bike, Research Dynamics provided us with the latest version of its Coyote Team Extreme 20 bike manual
- Find All parts, tires and accessories of Research Dynamics Coyote Team Extreme 20 Youth here
- Get your Specialized HOTROCK 12 COASTER GIRLS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized HOTROCK 12 COASTER GIRLS Youth here