GT ZR-4000 2000 Technical specs and features
| Brand | GT |
| Model | ZR-4000 |
| First production | 2000 |
| Bike category | Road |
| Bike sub-category | Road Race & Triathlon |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | GT ZR-4000 Parts |
| Available Sizes | - 19 (inches) / 48 (cm) - 20 (inches) / 50 (cm) - 20 (inches) / 52 (cm) - 21 (inches) / 54 (cm) - 22 (inches) / 56 (cm) - 23 (inches) / 58 (cm) - 24 (inches) / 60 (cm) |
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 Specifications
| 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 Specs
| 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 |
| Available colors | - British Green and White |
| Weight | Unspecified |
| Pedals details | Ritchey Logic Comp |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | Aluminum Micro-adjust |
GT ZR-4000 picture
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GT ZR-4000 bike review
GT produced the ZR-4000 bike in 2000 and can be classified as a Road bicycle, this exact model costs in american market arround $924.00.
ZR-4000 bike is available in many sizes such as 48cm (centimeters), 50cm (centimeters), 52cm (centimeters), 54cm (centimeters), 56cm (centimeters), 58cm (centimeters) and 60cm (centimeters).
GT Road ZR-4000 can be found in a few colors, among these colors British Green and White .
This bike is equiped with Panaracer GT tires and Stainless steel spoke wheel while the rims are manufactured by Mavic CXP 11, 32-hole. GT equiped this exact model with Tektro dual pivot brakes, Shimano Tiagra STI levers braking system and Front: Formula RB31, Rear: Formula RB32 hubs.
To guarantee the comfiest ride GT used 7000 aluminum, butted material for the frame. Modolo aluminum high strength material is used on the handlebar of this ZR-4000 to ensure the perfect handling while the stems are made of Aluminum.
For the smoothest biking experience Cyclone 335NP, 30/42/52 teeth is used on this bicycle linked to Shimano CN-HG72 chain that is easily replaceable as stated by GT, the whole system is connected to a high reliability Shimano Tiagra STI gear shift levers.