Ross PIRAHNA PRO CB 1998 VS Specialized HOTROCK 24 STREET BOYS 2012 specs comparison
Ross Pirahna Pro CB
General Infos| Model | Pirahna Pro CB |
| Manufacturer | Ross |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
-Zebra blue |
| Sizes |
- Boys |
| Sizes |
- Boys |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Aluminum Levers Side-pull and coaster Brake Brakes |
| Hubs for disc brakes | Rear: Coaster Brake Nutted Front: 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 | Hi-tensile Steel |
| Frame type | Welded |
| Handlebar construction | Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | American |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth Steel |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Ross Pirahna Pro CB Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Ross |
Other Specs of Ross Pirahna Pro CB
| Component group sets | Not Available |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | BMX |
| Seat post extension | 22.2 (millimeters) Diameter Steel Pillar |
Specialized Hotrock 24 Street Boys
General Infos| Model | Hotrock 24 Street Boys |
| Manufacturer | Specialized |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- 11 (inches) |
Wheels And Breaking System
| Bike front tire | Nimbus With Flk Jkt 24 X 1.5 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Die Cast Alloy Linear Pull |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Alex C-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | Not Available |
| Handlebar construction | Hi-Ten Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | Ahead 25.4 |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC Z7 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Water Sealed Loose-ball |
| Crankset parts and sizes | Forged Alloy |
| Gear shift levers | 7spd Shimano Revo Twist |
| Rear gear set | Not Available |
Specialized Hotrock 24 Street Boys Fork System Data
| Derailleur (Front) | Shimano FD-CO50 |
| Derailleur (Rear) | 7spd Shimano TX31 |
| Fork material | Not Available |
| Fork type | Alloy Straight Blades |
Other Specs of Specialized Hotrock 24 Street Boys
| Component group sets | Not Available |
| Pedals details | Compostie |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Specialized Kids Body Geometry |
| Seat post extension | Alloy 27.2 |
Useful links and guides ....
- To know more about this exacte bike, Ross provided us with the latest version of its Pirahna Pro CB bike manual
- Find All parts, tires and accessories of Ross Pirahna Pro CB Youth here
- Get your Specialized Hotrock 24 Street Boys manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 24 Street Boys Youth here