Dean OSCAR PRO SC70XC 1999 VS Ritchey P-20 1997 specs comparison
Dean Oscar Pro SC70XC
General InfosModel | Oscar Pro SC70XC |
Manufacturer | Dean |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Blue- Green- Mango- Pewter- Red-Black |
Sizes | - Large - medium - small - xsmall |
Sizes | - Large - medium - small - xsmall |
Wheels And Breaking System
Bike front tire | IRC |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Shimano XTR LeversShimano XTR V-Brake Brakes |
Hubs for disc brakes | Rear: Ringle SuperDuper 8Front: Ringle Son Of Bubba |
Rims manufacturer | 28-hole and 32-holeSun Rims O-lite |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double-buttedDT Stainless Steel |
Frame and Body Specs
Frame materials | Reynolds Aluminum |
Frame type | TIG-welded |
Handlebar construction | Rhino |
Handlebar extender | Optional |
Handlebar stem details | Dean Aluminum |
Headset size | 1 1/8 (inches) Threadless Chris King NoThreadSet |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-7700 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano BB-M952 |
Crankset parts and sizes | Shimano XTR M952 |
Gear shift levers | Shimano XTR RapidFire SL |
Rear gear set | 9-speed |
Dean Oscar Pro SC70XC Fork System Data
Derailleur (Front) | Shimano XTR |
Derailleur (Rear) | Shimano XTR |
Fork material | Triple-clamp CrownAluminum |
Fork type | 2.75 (inches) TravelWhite Brothers SC70 XC |
Other Specs of Dean Oscar Pro SC70XC
Component group sets | Shimano XTR |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Titanium RailsSDG Comp Belair |
Seat post extension | 26.8 (millimeters) DiameterDean Aluminum |

Ritchey P-20
General InfosModel | P-20 |
Manufacturer | Ritchey |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice | -Red and white and blue |
Sizes | - 14 (inches)- 15 (inches)- 16 (inches)- 17 (inches)- 18 (inches)- 19 (inches)- 20 (inches)- 21 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Ritchey Mega-Bite Z-Max WCS |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid SD-2.0 LeversAvid SD-2.0 Brakes |
Hubs for disc brakes | Rear: Shimano Deore XTFront: Shimano Deore XT Suspension |
Rims manufacturer | 32-hole Rear: Ritchey OCR WCSFront: Ritchey Rock WCS |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double ButtedRitchey Stainless Steel |
Frame and Body Specs
Frame materials | Ritchey WCS Prestige |
Frame type | Fillet Brazed and TIG-welded |
Handlebar construction | Ritchey ProLite WCS |
Handlebar extender | Ritchey Logic Pro WCS |
Handlebar stem details | Ritchey CompLite |
Headset size | 1 (inches) Threadless Ritchey Logic WCS |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Sachs SC-M90 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 120 (millimeters) SpindleRitchey SuperLogic Pro WCS Titanium |
Crankset parts and sizes | 24/36/46 TeethRitchey Logic |
Gear shift levers | Grip Shift SRT-800 X-Ray |
Rear gear set | 11 - 28 Teeth8-speed |
Ritchey P-20 Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters)Shimano XTR |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Triple-clamp CrownMagnesium |
Fork type | Rock Shox Judy SL |
Other Specs of Ritchey P-20
Component group sets | Ritchey WCS |
Pedals details | Ritchey Logic WCS Titanium Clipless |
Rear shock absorber | Not Available |
Saddle seat | Ritchey Vector Pro WCS |
Seat post extension | 27.0 (millimeters) DiameterRitchey Pro WCS |
Useful links and guides ....
- To know more about this exacte bike, Dean provided us with the latest version of its Oscar Pro SC70XC bike manual
- Find All parts, tires and accessories of Dean Oscar Pro SC70XC Mountain bike here
- Get your Ritchey P-20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Ritchey P-20 Mountain bike here