Marin RIFT ZONE 1998 VS AMP Research B-4 ALL COUNTRY 2001 specs comparison
Marin Rift Zone
General Infos| Model | Rift Zone |
| Manufacturer | Marin |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss black front and polished swingarm |
| Sizes |
- 13.5 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) |
| Sizes |
- 13.5 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) IRC Mythos XC Kevlar |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid SD-1.9 L Levers Avid 1D-20 Brakes |
| Hubs for disc brakes | Shimano STX-RC |
| Rims manufacturer | 32-hole Mavic X138 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Not Available |
| Frame type | TIG-welded |
| Handlebar construction | 1 (inches) Rise Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Marin Lite Aluminum |
| Headset size | 1 1/8 (inches) Threadless Dia-Tech Steel |
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) Spindle Shimano BB-UN72 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Deore LX |
| Gear shift levers | Shimano STX-RC RapidFire SL |
| Rear gear set | 11 - 28 Teeth 8-speed |
Marin Rift Zone Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano STX-RC Top-swing |
| Derailleur (Rear) | Shimano Deore LX GS |
| Fork material | Triple-clamp Crown Aluminum and magnesium |
| Fork type | Answer Manitou SX |
Other Specs of Marin Rift Zone
| Component group sets | Mountain Mix |
| Pedals details | Victor VP-104 Clipless |
| Rear shock absorber | 4.0 (inches) Travel Fox Vanilla X |
| Saddle seat | Ritchey Vector |
| Seat post extension | 30.0 (millimeters) Diameter Marin Lite Comp |
AMP Research B-4 All Country
General Infos| Model | 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 |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.95 (inches) Specialized Team Master Front: 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 Levers AMP D-1 Hydraulic Disc Brakes |
| Hubs for disc brakes | Rear: Shimano Deore LX Front: AMP Research D-1 |
| Rims manufacturer | 32-hole Sun Rims CR18 |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge DT 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) Spindle Shimano BB-ES70 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Deore LX |
| Gear shift levers | Shimano Deore LX RapidFire SL |
| Rear gear set | 12 - 34 Teeth 9-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 Crown Aluminum |
| Fork type | 2.5 (inches) Travel AMP 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) Travel AMP Research |
| Saddle seat | Specialized |
| Seat post extension | 31.6 (millimeters) Diameter Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Marin provided us with the latest version of its Rift Zone bike manual
- Find All parts, tires and accessories of Marin Rift Zone Mountain bike here
- Get your AMP Research B-4 All Country manual book version yo know further about this bike
- Saddles, tires And mechanical parts for AMP Research B-4 All Country Mountain bike here