AMP Research B4 1999 VS Lenz Sport BOULDERVORE SP ELITE 2000 specs comparison
AMP Research B4
General Infos| Model | 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 |
Lenz Sport Bouldervore SP Elite
General Infos| Model | Bouldervore SP Elite |
| Manufacturer | Lenz Sport |
| Year of production | 2000 |
| Current price | Check price Here ==> |
| Color choice |
-Green and Blue |
| Sizes |
- Large - medium - small |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 2.25 (inches) IRC Mythos XC Front: 26 X 2.25 (inches) IRC Mythos XC Kevlar |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes Levers Hayes Hydraulic Disc Brakes |
| Hubs for disc brakes | Ringle Son Of Bubba |
| Rims manufacturer | 32-hole Sun Rims Rhyno Lite |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | 6061-T6 Aluminum With Replaceable Derailleur Hanger |
| Frame type | TIG-welded and monocoque |
| Handlebar construction | Answer Pro Taper |
| Handlebar extender | Not Available |
| Handlebar stem details | Kore Lite 3 |
| Headset size | 1 1/8 (inches) Chris King NoThreadSet |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG92 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 116 (millimeters) Spindle Shimano BB-M952 |
| Crankset parts and sizes | 24/34/46 Teeth Shimano XTR M952 |
| Gear shift levers | SRAM 9.0 |
| Rear gear set | 11 - 34 Teeth 9-speed |
Lenz Sport Bouldervore SP Elite Fork System Data
| Derailleur (Front) | Bottom-pull and bottom Bracket Mount Shimano XTR |
| Derailleur (Rear) | SRAM ESP 9.0 |
| Fork material | Unicrown Crown Aluminum |
| Fork type | 4.0 (inches) Travel Marzocchi Bomber Z-1 BAM |
Other Specs of Lenz Sport Bouldervore SP Elite
| Component group sets | Mountain Mix |
| Pedals details | Optional |
| Rear shock absorber | 4.5 (inches) Travel Fox Vanilla RX |
| Saddle seat | Titanium Rails Bontrager |
| Seat post extension | 27.2 (millimeters) Diameter Kore Elite II |
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 Lenz Sport Bouldervore SP Elite manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Lenz Sport Bouldervore SP Elite Mountain bike here