AMP Research B4 1999 VS Boulder Bikes STARSHIP (XT) 1998 specs comparison
AMP Research B4
General InfosModel | B4 |
Manufacturer | AMP Research |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice |
- Polished -Candy Apple Red |
Sizes |
- Large - medium - small - xsmall |
Sizes |
- Large - medium - small - xsmall |
Wheels And Breaking System
Bike front tire | 26 X 1.90 (inches) Hutchinson On The Rocks |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore XT Levers AMP D1 Hydraulic Disc Brake System Brakes |
Hubs for disc brakes | Rear: Shimano Deore XT Front: AMP Research D1 |
Rims manufacturer | 32-hole Mavic X221 |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double-butted DT Stainless Steel |
Frame and Body Specs
Frame materials | Alcoa Alcalyte 6013 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Hsin Lung Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Hsin Lung Aluminum |
Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG90 |
Bottom bracket shell width | 68 (millimeters) Threadless |
Bottom bracket type | 110.5 (millimeters) Spindle Shimano Deore XT |
Crankset parts and sizes | 22/32/44 Teeth Shimano Deore XT |
Gear shift levers | Shimano Deore XT RapidFire SL |
Rear gear set | 11 - 34 Teeth 9-speed |
AMP Research B4 Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano Deore XT |
Derailleur (Rear) | Shimano Deore XT GS |
Fork material | Linkage Crown Alcoa Alcalyte 6013 T6 Aluminum |
Fork type | 2.25 (inches) Travel AMP Research F3 XC |
Other Specs of AMP Research B4
Component group sets | Shimano Deore XT |
Pedals details | Platform |
Rear shock absorber | 3.0 (inches) Travel AMP Research |
Saddle seat | Serfas Lola |
Seat post extension | 31.6 (millimeters) Diameter JD Components |
Boulder Bikes Starship (XT)
General InfosModel | Starship (XT) |
Manufacturer | Boulder Bikes |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
- blue - green - red - silver - team flames - white - yellow -Black |
Sizes |
- Custom - large - medium - small - xsmall |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) WTB VelociRaptor |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes |
Hubs for disc brakes | Rear: Shimano Deore XT Front: Shimano Deore XT Suspension |
Rims manufacturer | 32-hole Mavic X222 |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 1.8 (millimeters) Double-butted Wheelsmith Stainless Steel |
Frame and Body Specs
Frame materials | Easton EA60 ProGram Tapered Aluminum |
Frame type | TIG-welded |
Handlebar construction | Syncros Hardcore |
Handlebar extender | Optional |
Handlebar stem details | Control Tech |
Headset size | 1 1/8 (inches) Threadless Aheadset Kontak DL-2 |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG71 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) Spindle Shimano BB-UN72 |
Crankset parts and sizes | 22/32/42 Teeth Shimano Deore XT |
Gear shift levers | Shimano Deore XT RapidFire SL |
Rear gear set | 11 - 30 Teeth 8-speed |
Boulder Bikes Starship (XT) Fork System Data
Derailleur (Front) | Top-pull and clamp-on 35.0 (millimeters) Shimano Deore XT Top-swing |
Derailleur (Rear) | Shimano Deore XT SGS |
Fork material | Triple-clamp Crown Aluminum and magnesium |
Fork type | Rock Shox Judy XC |
Other Specs of Boulder Bikes Starship (XT)
Component group sets | Shimano Deore XT |
Pedals details | Optional |
Rear shock absorber | 3.0 (inches) Travel Risse Genesis |
Saddle seat | Selle San Marco Concor Lite |
Seat post extension | 31.6 (millimeters) Diameter Control Tech Control Post |
Useful links and guides ....
- To know more about this exacte bike, AMP Research provided us with the latest version of its B4 bike manual
- Find All parts, tires and accessories of AMP Research B4 Mountain bike here
- Get your Boulder Bikes Starship (XT) manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Boulder Bikes Starship (XT) Mountain bike here