AMP Research B-4 ALL COUNTRY 2001 VS Kona BASS 2011 specs comparison
AMP Research B-4 All Country
General InfosModel | B-4 All Country |
Manufacturer | AMP Research |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice | - Red-Polished |
Sizes | - Large - medium - small - xsmall |
Sizes | - Large - medium - small - xsmall |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1.95 (inches) Specialized Team MasterFront: 26 X 2.00 (inches) Specialized Team Control |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore LX RapidFire SL LeversAMP D-1 Hydraulic Disc Brakes |
Hubs for disc brakes | Rear: Shimano Deore LXFront: AMP Research D-1 |
Rims manufacturer | 32-holeSun Rims CR18 |
Spoke nipples type | Aluminum Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeDT Stainless Steel |
Frame and Body Specs
Frame materials | Alcoa 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Alloy MTB |
Handlebar extender | Optional |
Handlebar stem details | Aluminum |
Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG72 |
Bottom bracket shell width | American |
Bottom bracket type | 110 (millimeters) SpindleShimano BB-ES70 |
Crankset parts and sizes | 22/32/42 TeethShimano Deore LX |
Gear shift levers | Shimano Deore LX RapidFire SL |
Rear gear set | 12 - 34 Teeth9-speed |
AMP Research B-4 All Country Fork System Data
Derailleur (Front) | Bottom-pull Clamp-on 1 3/8 (inches)Shimano Deore LX |
Derailleur (Rear) | Shimano Deore LX SGS |
Fork material | Linkage CrownAluminum |
Fork type | 2.5 (inches) TravelAMP Research F-3 XC |
Other Specs of AMP Research B-4 All Country
Component group sets | Shimano Deore LX |
Pedals details | Alloy Platform |
Rear shock absorber | 3.0 (inches) TravelAMP Research |
Saddle seat | Specialized |
Seat post extension | 31.6 (millimeters) DiameterAluminum |

Kona BASS
General InfosModel | BASS |
Manufacturer | Kona |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Raw aluminum and clearcoat |
Sizes | - Small - Medium - Large |
Wheels And Breaking System
Bike front tire | 26 X 2.35 (inches) Maxxis Larson TT |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid Juicy 3 LeversAvid Juicy 3 Brakes |
Hubs for disc brakes | Formula Disc |
Rims manufacturer | Sun Estate |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Sandvik Stainless |
Frame and Body Specs
Frame materials | Kona Clump 7005 Aluminum |
Frame type | Aluminum |
Handlebar construction | Kona DJ |
Handlebar extender | Optional |
Handlebar stem details | Kona DH |
Headset size | 1.5 (inches) FSA Orbit |
Gearing Specifications
Bicycle chain | KMC Z-510-HX |
Bottom bracket shell width | Not Available |
Bottom bracket type | Aricle H Type |
Crankset parts and sizes | 28t TeethAricle CroMo BMX |
Gear shift levers | Not Available |
Rear gear set | 14 Teeth1-speed |
Kona BASS Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Not Available |
Fork type | 100 (millimeters) TravelMarzocchi DJ2 |
Other Specs of Kona BASS
Component group sets | Mountain Mix |
Pedals details | Kona Jackshit |
Rear shock absorber | 100 (millimeters) TravelKona and Fastrax Air |
Saddle seat | Kona DJ |
Seat post extension | Kona DH |
Useful links and guides ....
- To know more about this exacte bike, AMP Research provided us with the latest version of its B-4 All Country bike manual
- Find All parts, tires and accessories of AMP Research B-4 All Country Mountain bike here
- Get your Kona BASS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kona BASS Mountain bike here