GT Bump 2011 Technical specs and features
| Brand | GT |
| Model | Bump |
| First production | 2011 |
| Bike category | BMX |
| Bike sub-category | BMX |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | GT Bump Parts |
| Available Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 2.1 (inches) Kenda Ko-Rolla Front: 20 X 2.125 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Unavailable Front and Tektro 273A Rear Levers Unavailable Front and Tektro FX340R Rear Brakes |
| Hubs for disc brakes | Rear: GT Alloy Front: GT Aluminum |
| Rims manufacturer | 32-hole and 36-hole Alienation PBR |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. |
Frame and Body Specifications
| Frame materials | CroMo |
| Frame type | Steel |
| Handlebar construction | GT Pro Steel |
| Handlebar extender | Optional |
| Handlebar stem details | GT Freestyle Drop |
| Headset size | 1 1/8 (inches) Integrated |
Gearing Specs
| Bicycle chain | KMC Z510 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Bearing |
| Crankset parts and sizes | 25t Teeth CroMO 3 Piece |
| Gear shift levers | Not Available |
| Rear gear set | 9 teeth c |
GT Bump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Steel |
| Fork type | Cromo |
Other Specs of GT Bump
| Component group sets | BMX Mix |
| Available colors | - White - matte green |
| Weight | Unspecified |
| Pedals details | GT Dirt and Street Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Pivotal Street Design |
| Seat post extension | 25.4 (millimeters) Diameter Pivotal |
GT Bump picture
Bump bike comparison
GT Bump DK Fury
GT Bump Dyno Nitro (02)
GT Bump Trek Sub-Atomic SS (01)
GT Bump Haro Pro 20XL
GT Bump bike review
GT produced the Bump bike in 2011 and can be classified as a BMX bicycle.
GT BMX Bump can be found in a few colors, among these colors White and matte green .
This bike is equiped with Front: 20 x 2.125" Kenda K-Rad tires and 14ga. spoke wheel while the rims are manufactured by Alienation PBR, 32-hole/36-hole. GT equiped this exact model with Unavailable front/Tektro FX340R rear brakes, Unavailable front/Tektro 273A rear levers braking system and Front: GT Aluminum, Rear: GT Alloy hubs.
To guarantee the comfiest ride GT used CroMo material for the frame. GT Pro Steel high strength material is used on the handlebar of this Bump to ensure the perfect handling while the stems are made of GT freestyle drop.
For the smoothest biking experience CroMO 3 piece, 25t teeth is used on this bicycle linked to KMC Z510 chain that is easily replaceable as stated by GT.