Specialized ROCKHOPPER 24 1997 VS Bianchi B.O.S.S. SINGLE SPEED 1998 specs comparison
Specialized Rockhopper 24
General Infos| Model | Rockhopper 24 |
| Manufacturer | Specialized |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice | - red-Lavender |
| Sizes | - Boys - girls |
| Sizes | - Boys - girls |
Wheels And Breaking System
| Bike front tire | 24 X 1.80 (inches) Specialized Ground Control |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Dia-Compe PC-1N Junior LeversAluminum Cantilever Brakes |
| Hubs for disc brakes | NuttedSteel |
| Rims manufacturer | 36-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
| Frame materials | SBC DirectDrive |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 TeethSR Aluminum |
| Gear shift levers | Grip Shift MRX-170 |
| Rear gear set | 14 - 28 Teeth6-speed |
Specialized Rockhopper 24 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters)Shimano Tourney TY-22 |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | SBC |
Other Specs of Specialized Rockhopper 24
| Component group sets | Not Available |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | SBC Mini |
| Seat post extension | Steel |
Bianchi B.O.S.S. Single Speed
General Infos| Model | B.O.S.S. Single Speed |
| Manufacturer | Bianchi |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice | -CalTrans Orange |
| Sizes | - 17.5 (inches)- 19.5 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.95 (inches) Ritchey Omega BiteFront: 26 X 1.95 (inches) Ritchey Alfa Bite |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid AD-1.0 L LeversAvid 1D-10 Brakes |
| Hubs for disc brakes | Rear: Paul Components W.O.R.D.Front: Paul Components Fhub |
| Rims manufacturer | 32-holeMavic X138 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Double-butted7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Kalloy Aluminum |
| Handlebar extender | Not Available |
| Handlebar stem details | Ritchey CompLite |
| Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 110 (millimeters) SpindleShimano Cartridge |
| Crankset parts and sizes | 44 TeethRace Face Turbine With Spot Brand Chainring & Guard |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth1-speed |
Bianchi B.O.S.S. Single Speed Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | Bianchi |
Other Specs of Bianchi B.O.S.S. Single Speed
| Component group sets | Single Speed Mountain Bike Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | SDG Ventura Kevlar |
| Seat post extension | 27.2 (millimeters) DiameterKalloy Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper 24 bike manual
- Find All parts, tires and accessories of Specialized Rockhopper 24 Mountain bike here
- Get your Bianchi B.O.S.S. Single Speed manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Bianchi B.O.S.S. Single Speed Mountain bike here