GT Bump 2001 Technical specs and features
| Brand | GT |
| Model | Bump |
| First production | 2001 |
| Bike category | Freestyle |
| Bike sub-category | Freestyle And Jumping |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | GT Bump Parts |
| Available Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | 20 X 2.10 (inches) GT LP-III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 217A Rear Levers Tektro FX-10 Rear Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | 48-hole Alex AL-MX22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14g |
Frame and Body Specifications
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | GT Freestyle |
| Handlebar extender | Optional |
| Handlebar stem details | GT Johnson |
| Headset size | 1 1/8 (inches) Threadless Tange Seiki STE |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches) KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth GT 3-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
GT Bump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | GT |
Other Specs of GT Bump
| Component group sets | Not Available |
| Available colors | - Galaxie Silver - Raven Black |
| Weight | Not Available |
| Pedals details | GT Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | GT Aluminum Micro-adjust |
GT Bump picture
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GT Bump bike review
GT produced the Bump bike in 2001 and can be classified as a Freestyle bicycle, this exact model costs in american market arround $409.99.
GT Freestyle Bump can be found in a few colors, among these colors Galaxie Silver and Raven Black .
This bike is equiped with 20 x 2.10" GT LP-III tires and 14g spoke wheel while the rims are manufactured by Alex AL-MX22, 48-hole. GT equiped this exact model with Tektro FX-10 rear brakes, Tektro 217A rear levers braking system and GT Mohawk hubs.
To guarantee the comfiest ride GT used Chromoly material for the frame. GT Freestyle high strength material is used on the handlebar of this Bump to ensure the perfect handling while the stems are made of GT Johnson.
For the smoothest biking experience GT 3-piece chromoly, 44 teeth is used on this bicycle linked to KMC chain that is easily replaceable as stated by GT.