Kona BLAST 1999 VS Rocky Mountain GRIND 2002 specs comparison
Kona Blast
General Infos| Model | Blast |
| Manufacturer | Kona |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Scuba Yellow and Red |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 2.10 (inches) Kona Gravy Front: 26 X 2.10 (inches) Kona Lumpy |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid AD-1.0 L Levers Avid 1D-10 Brakes |
| Hubs for disc brakes | Rear: Shimano Alivio Front: Kona OB-1 |
| Rims manufacturer | Mavic X138 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Front 2.0 (millimeters) Rear Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Alico YC-A227 B |
| Handlebar extender | Optional |
| Handlebar stem details | Kona Control |
| Headset size | 1 1/8 (inches) Threadless Tioga TG |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG31 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano BB-LP27 |
| Crankset parts and sizes | 24/32/42 Teeth Cyclone |
| Gear shift levers | Shimano Alivio RapidFire Plus |
| Rear gear set | 11 - 30 Teeth 8-speed |
Kona Blast Fork System Data
| Derailleur (Front) | Shimano Alivio Top-swing |
| Derailleur (Rear) | Shimano STX-RC |
| Fork material | Triple-clamp Crown Aluminum and magnesium |
| Fork type | 2.5 (inches) Travel RST Ga (millimeters)a EL |
Other Specs of Kona Blast
| Component group sets | Mountain Mix |
| Pedals details | Fasten NWL-90K |
| Rear shock absorber | Not Available |
| Saddle seat | SDG Comp |
| Seat post extension | 30.0 (millimeters) Diameter Kona Thumb |
Rocky Mountain Grind
General Infos| Model | Grind |
| Manufacturer | Rocky Mountain |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- 15 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.35 (inches) Maxxis MOFO DH |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Alivio Levers Shimano Deore V-Brake Brakes |
| Hubs for disc brakes | Shimano Alivio |
| Rims manufacturer | 32-hole Sun Rims Rhyno Lite |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 15ga. Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | RMB DH Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | RMB Freeride |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) SRAM PC-48 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle Shimano BB-LP27 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Alivio FC-MC20 |
| Gear shift levers | Shimano Alivio RapidFire Plus |
| Rear gear set | 11 - 32 Teeth 8-speed |
Rocky Mountain Grind Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) Shimano Alivio |
| Derailleur (Rear) | Shimano Deore SGS |
| Fork material | Not Available |
| Fork type | 4.0 (inches) Travel Answer Manitou Six Comp |
Other Specs of Rocky Mountain Grind
| Component group sets | Mountain Mix |
| Pedals details | RMB Big Flats With Pins |
| Rear shock absorber | Not Available |
| Saddle seat | RMB |
| Seat post extension | 26.8 (millimeters) Diameter RMB |
Useful links and guides ....
- To know more about this exacte bike, Kona provided us with the latest version of its Blast bike manual
- Find All parts, tires and accessories of Kona Blast Mountain bike here
- Get your Rocky Mountain Grind manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain Grind Mountain bike here