GT Bump 2011 Technical specs and features

Brand GT
Model Bump
First production 2011
Bike category BMX
Bike sub-category BMX
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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 tireNot Available
Bike wheel size20 (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 typeBrass
Spoke wheel14ga.

Frame and Body Specifications

Frame materialsCroMo
Frame typeSteel
Handlebar constructionGT Pro Steel
Handlebar extenderOptional
Handlebar stem detailsGT Freestyle Drop
Headset size1 1/8 (inches) Integrated

Gearing Specs

Bicycle chainKMC Z510
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Bearing
Crankset parts and sizes 25t Teeth
CroMO 3 Piece
Gear shift leversNot Available
Rear gear set9 teeth c

GT Bump Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialSteel
Fork typeCromo

Other Specs of GT Bump

Component group setsBMX Mix
Available colors - White
- matte green
Weight Unspecified
Pedals detailsGT Dirt and Street Platform
Rear shock absorberNot Available
Saddle seatPivotal Street Design
Seat post extension 25.4 (millimeters) Diameter
Pivotal


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.