Ritchey P-21 1997 VS Kona BLAST 2009 specs comparison
Ritchey P-21
General InfosModel | P-21 |
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) |
Sizes |
- 14 (inches) - 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 2.10 (inches) Ritchey Omega Bite HD Kevlar Front: 26 X 2.10 (inches) Ritchey Alfa Bite SC HD Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid SD-1.9 Levers Avid SD-2.0 Brakes |
Hubs for disc brakes | Rear: Shimano Deore XT Front: Shimano Deore XT Suspension |
Rims manufacturer | 32-hole Rear: Ritchey OCR Front: Ritchey Rock SCX |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Double Butted Ritchey Stainless Steel |
Frame and Body Specs
Frame materials | Ritchey WCS Prestige |
Frame type | Fillet Brazed and TIG-welded |
Handlebar construction | Ritchey ForceLite |
Handlebar extender | Ritchey Expert |
Handlebar stem details | Ritchey CompLite |
Headset size | 1 (inches) Threadless Ritchey Logic Comp |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-M55 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 120 (millimeters) Spindle Ritchey SuperLogic |
Crankset parts and sizes | 24/36/46 Teeth Ritchey Logic |
Gear shift levers | Grip Shift SRT-800 X-Ray |
Rear gear set | 11 - 28 Teeth 8-speed |
Ritchey P-21 Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano XTR Top-swing |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Triple-clamp Crown Magnesium |
Fork type | Rock Shox Judy XC |
Other Specs of Ritchey P-21
Component group sets | Ritchey Expert |
Pedals details | Ritchey Logic |
Rear shock absorber | Not Available |
Saddle seat | Ritchey Vector |
Seat post extension | 27.0 (millimeters) Diameter Ritchey Expert |
![Kona Blast 2009 comparison online with competitors](https://yobicycle.com/images/models/Kona-Blast-2009-specs.jpg)
Kona Blast
General InfosModel | Blast |
Manufacturer | Kona |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Black Metallic |
Sizes |
- 14 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Maxxis Ignitor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid FR-5 Levers Hayes MX-4 Disc Brakes |
Hubs for disc brakes | Rear: Shimano M475 Disc Front: Formula Disc |
Rims manufacturer | Alex ACE-18 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | Kona 7005 Aluminum Butted |
Frame type | TIG-welded |
Handlebar construction | Kona XC and BC |
Handlebar extender | Optional |
Handlebar stem details | Kona XC and BC |
Headset size | 1 1/8 (inches) TH |
Gearing Specifications
Bicycle chain | Shimano HG40 |
Bottom bracket shell width | 73 (millimeters) |
Bottom bracket type | FSA Powerdrive |
Crankset parts and sizes | 22/32/42 Teeth FSA Alpha Drive |
Gear shift levers | Shimano Acera |
Rear gear set | 11 - 32 Teeth 8-speed |
Kona Blast Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano Deore |
Fork material | Single |
Fork type | 100 (millimeters) Travel RockShox Dart 2 With Turnkey |
Other Specs of Kona Blast
Component group sets | Mountain Mix |
Pedals details | Wellgo LU-A9 |
Rear shock absorber | Not Available |
Saddle seat | WTB Speed V Sport SE |
Seat post extension | Kona Thumb |
Useful links and guides ....
- To know more about this exacte bike, Ritchey provided us with the latest version of its P-21 bike manual
- Find All parts, tires and accessories of Ritchey P-21 Mountain bike here
- Get your Kona Blast manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona Blast Mountain bike here