GT ZR-4000 2000 VS Specialized ALLEZ PRO 2006 specs comparison
GT ZR-4000
General Infos| Model | ZR-4000 |
| Manufacturer | GT |
| Year of production | 2000 |
| Current price | Check price Here ==> |
| Color choice |
-British Green and White |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | Panaracer GT |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Shimano Tiagra STI Levers Tektro Dual Pivot Brakes |
| Hubs for disc brakes | Rear: Formula RB32 Front: Formula RB31 |
| Rims manufacturer | 32-hole Mavic CXP 11 |
| Spoke nipples type | Not Available |
| Spoke wheel | 2.0 (millimeters) Stainless Steel |
Frame and Body Specs
| Frame materials | Butted 7000 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Modolo Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum |
| Headset size | Tange-Seiki Passage |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Tange Seiki |
| Crankset parts and sizes | 30/42/52 Teeth Cyclone 335NP |
| Gear shift levers | Shimano Tiagra STI |
| Rear gear set | 12 - 25 Teeth 9-speed |
GT ZR-4000 Fork System Data
| Derailleur (Front) | Shimano Tiagra |
| Derailleur (Rear) | Shimano 105 GS |
| Fork material | Unicrown Crown Aluminum |
| Fork type | Kinesis |
Other Specs of GT ZR-4000
| Component group sets | Road Mix |
| Pedals details | Ritchey Logic Comp |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | Aluminum Micro-adjust |
Specialized Allez Pro
General Infos| Model | Allez Pro |
| Manufacturer | Specialized |
| Year of production | 2006 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 120TPI Aramid Bead 700 X 23c Specialized Mondo Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | 10-speed STI Shimano Dura-Ace Flight Deck Compatible Levers Shimano Dura-Ace Front and Shimano Dura-Ace Dual Pivot Rear Brakes |
| Hubs for disc brakes | Rear: Shimano Dura-Ace Shimano QR Shimano QR Aluminum Freehub Body Front: Shimano Dura-Ace |
| Rims manufacturer | 16-hole and 20-hole Shimano Dura-Ace |
| Spoke nipples type | Not Available |
| Spoke wheel | 14/15ga. Butted Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized E5 AEROTEC |
| Frame type | TIG-welded |
| Handlebar construction | 31.8 Ergo and aero Shaping Racing Drop S-Works FACT Carbon Aero Handlebar |
| Handlebar extender | Optional |
| Handlebar stem details | 31.8 (millimeters) Clamp Magnesium Face Plate S-Works FACT Carbon Stem |
| Headset size | Integrated Threadless 1 1/8 (inches) Specialized Mindset Plus |
Gearing Specifications
| Bicycle chain | Shimano Dura-Ace |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Dura-Ace Hollowtech II |
| Crankset parts and sizes | 39/53 Teeth Hollowtech II 2-piece Design Double Crankset Shimano Dura-Ace |
| Gear shift levers | 10-speed STI Flight Deck Compatible Shimano Dura-Ace |
| Rear gear set | 12 - 27 Teeth 10-speed |
Specialized Allez Pro Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano Dura-Ace |
| Derailleur (Rear) | Short Cage Shimano Dura-Ace |
| Fork material | Aero Crown Carbon and elastomer |
| Fork type | Specialized FACT With Zertz Inserts |
Other Specs of Specialized Allez Pro
| Component group sets | Shimano Dura-Ace 10-Speed |
| Pedals details | Composite-body Test Ride Pedals |
| Rear shock absorber | Not Available |
| Saddle seat | Carbon Reinfoced Base Hollow Titanium Rails Body Geometry Alias |
| Seat post extension | 27.2 (millimeters) Diameter Specialized Pavé FACT Carbon Seatpost With Zertz Insert |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its ZR-4000 bike manual
- Find All parts, tires and accessories of GT ZR-4000 Road here
- Get your Specialized Allez Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Allez Pro Road here