Ross UNICORN 1993 VS Specialized HARDROCK 20 1997 specs comparison
Ross Unicorn
General InfosModel | Unicorn |
Manufacturer | Ross |
Year of production | 1993 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 16 boys and girls |
Sizes |
- 16 boys and girls |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1 3/8 (inches) Front: 26 X 1 3/8 (inches) Gumwall |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Levers Alloy Sidepull Brakes |
Hubs for disc brakes | Jou Yu |
Rims manufacturer | Steel |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Not Available |
Frame type | TIG-welded Steel |
Handlebar construction | Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | KMC HP-20 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth SR CFC Aluminum |
Gear shift levers | Shimano Tourney 15 Thumbshifters |
Rear gear set | 14 - 28 Teeth 5-speed |
Ross Unicorn Fork System Data
Derailleur (Front) | Shimano Tourney 15 |
Derailleur (Rear) | Shimano Tourney 15 |
Fork material | Not Available |
Fork type | Not Available |
Other Specs of Ross Unicorn
Component group sets | Shimano Tourney 15 |
Pedals details | Victor 872 |
Rear shock absorber | Not Available |
Saddle seat | Ross |
Seat post extension | Steel |
![Specialized Hardrock 20 1997 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Hardrock-20-1997-specs.jpg)
Specialized Hardrock 20
General InfosModel | Hardrock 20 |
Manufacturer | Specialized |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
- pink -Black |
Sizes |
- Boys - girls |
Wheels And Breaking System
Bike front tire | 20 X 1.80 (inches) Specialized Ground Control |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Dia-Compe PC-1N Junior Levers Aluminum Cantilever Brakes |
Hubs for disc brakes | Nutted Steel |
Rims manufacturer | 36-hole Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specs
Frame materials | SBC DirectDrive |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | 1 (inches) |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | American 24tpi |
Bottom bracket type | One Piece |
Crankset parts and sizes | 40 Teeth 1-piece Steel |
Gear shift levers | Grip Shift MRX-170 |
Rear gear set | 14 - 28 Teeth 6-speed |
Specialized Hardrock 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | SBC |
Other Specs of Specialized Hardrock 20
Component group sets | Not Available |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | SBC Mini |
Seat post extension | 26.2 (millimeters) Diameter Steel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Ross provided us with the latest version of its Unicorn bike manual
- Find All parts, tires and accessories of Ross Unicorn Youth here
- Get your Specialized Hardrock 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hardrock 20 Youth here