GT Tachyon 4.0 2011 Technical specs and features
| Brand | GT |
| Model | Tachyon 4.0 |
| First production | 2011 |
| Bike category | Road |
| Bike sub-category | Road Race & Triathlon |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | GT Tachyon 4.0 Parts |
| Available Sizes | - Extra small - Small - Medium - Large |
Wheels And Breaking System
| Bike front tire | 700 X 32c Kenda Kwest |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano EF-51 Levers Tektro RX-1 Brakes |
| Hubs for disc brakes | Formula Alloy |
| Rims manufacturer | 32-hole Jalco DRX3000 |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specifications
| Frame materials | Aluminum |
| Frame type | Aluminum |
| Handlebar construction | GT Flat Bar |
| Handlebar extender | Optional |
| Handlebar stem details | GT Alloy |
| Headset size | Integrated Sealed |
Gearing Specs
| Bicycle chain | KMC HG39 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge Sealed |
| Crankset parts and sizes | 48/38/28t Teeth Shimano FC-M311 |
| Gear shift levers | Shimano EF-51 |
| Rear gear set | 11 - 32 Teeth 8-speed |
GT Tachyon 4.0 Fork System Data
| Derailleur (Front) | Shimano M191 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Alloy |
| Fork type | GT Type R Alloy |
Other Specs of GT Tachyon 4.0
| Component group sets | Road Mix |
| Available colors | - White |
| Weight | Unspecified |
| Pedals details | Alloy Body and Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | GT Sport |
| Seat post extension | GT Design Alloy |
GT Tachyon 4.0 picture
Tachyon 4.0 bike comparison
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GT Tachyon 4.0 bike review
GT produced the Tachyon 4.0 bike in 2011 and can be classified as a Road bicycle.
Tachyon 4.0 bike is available in many sizes such as Extra small , Small , Medium and Large .
GT Road Tachyon 4.0 can be found in one single color which is White.
This bike is equiped with 700 x 32c Kenda Kwest tires and Stainless spoke wheel while the rims are manufactured by Jalco DRX3000, 32-hole. GT equiped this exact model with Tektro RX-1 brakes, Shimano EF-51 levers braking system and Formula alloy hubs.
To guarantee the comfiest ride GT used Aluminum material for the frame. GT flat bar high strength material is used on the handlebar of this Tachyon 4.0 to ensure the perfect handling while the stems are made of GT alloy.
For the smoothest biking experience Shimano FC-M311, 48/38/28t teeth is used on this bicycle linked to KMC HG39 chain that is easily replaceable as stated by GT, the whole system is connected to a high reliability Shimano EF-51 gear shift levers.