GT ZR-4000 1999 VS Scott CONTESSA SPEEDSTER 25 2011 specs comparison
GT ZR-4000
General Infos| Model | ZR-4000 |
| Manufacturer | GT |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Solar Mint |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Michelin Axial Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano RSX STI Levers Shimano RSX Dual Pivot Brakes |
| Hubs for disc brakes | Shimano RSX |
| Rims manufacturer | 32-hole Mavic CXP 11 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | Butted 7000 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Modolo |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 (inches) Tange-Seiki Passage |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Cartridge |
| Crankset parts and sizes | 30/42/52 Teeth Shimano RX-100 |
| Gear shift levers | Shimano RSX STI Dual Control |
| Rear gear set | 12 - 25 Teeth 8-speed |
GT ZR-4000 Fork System Data
| Derailleur (Front) | Shimano RSX |
| Derailleur (Rear) | Shimano RSX |
| Fork material | Unicrown Crown Aluminum |
| Fork type | Kinesis |
Other Specs of GT ZR-4000
| Component group sets | Shimano RSX Triple |
| Pedals details | Shimano PD-M515 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | Chromoly Rails GT |
| Seat post extension | Aluminum Micro-adjust |
Scott Contessa Speedster 25
General Infos| Model | Contessa Speedster 25 |
| Manufacturer | Scott |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-White and silver |
| Sizes |
- XXS - XS - S - M - L |
Wheels And Breaking System
| Bike front tire | 700 X 23c Continental Ultra Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Scott Pro SCBR-520 |
| Hubs for disc brakes | Scott Team |
| Rims manufacturer | 20-hole and 24-hole Alex Race 28 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. CN |
Frame and Body Specs
| Frame materials | 6061 Alloy c |
| Frame type | Alloy |
| Handlebar construction | Scott Road Drop Contessa |
| Handlebar extender | Optional |
| Handlebar stem details | Scott Contessa Road |
| Headset size | Integrated Steel Cup |
Gearing Specifications
| Bicycle chain | Shimano CN-HG53 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle TruVativ 07BB |
| Crankset parts and sizes | 52/42/30t Teeth Truvativ Isoflow Road |
| Gear shift levers | Shimano Sora ST-3400 |
| Rear gear set | 11 - 28 Teeth |
Scott Contessa Speedster 25 Fork System Data
| Derailleur (Front) | Shimano FD-2303 |
| Derailleur (Rear) | Shimano Tiagra RD-4500 |
| Fork material | Carbon |
| Fork type | Carbon |
Other Specs of Scott Contessa Speedster 25
| Component group sets | Road Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Scott Contessa Team |
| Seat post extension | 31.6 (millimeters) Diameter Scott Contessa Alloy |
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 Scott Contessa Speedster 25 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Contessa Speedster 25 Road here