GT Bump 2007 Technical specs and features

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General specs of GT Bump bicycle

Brand	GT
Model	Bump
First production	2007
Bike category	Freestyle
Bike sub-category	Freestyle And Jumping
Bike Pricing	See price on Amazon
Parts And Accessories	GT Bump Parts
Available Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Kenda Konxsion Front: 26 X 2.125 (inches) Front: Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	FX-330 Rear Brakes Tektro 274A Levers Tektro
Hubs for disc brakes	Rear: GT Sealed Cassette Front: GT Aluminum Sealed
Rims manufacturer	36-hole Alex G22
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge

Frame and Body Specifications

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	GT Dirt and street Cr-mo
Handlebar extender	Optional
Handlebar stem details	GT FS Design
Headset size	1 1/8 (inches) Threadless Tange Seiki FATTY 22

Gearing Specs

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type With 8 Spline Cr-Mo Axle
Crankset parts and sizes	GT Tubular Cr-Mo 3pc.
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

GT Bump Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	'05 GT Dirt Jump

Other Specs of GT Bump

Component group sets	BMX Mix
Available colors	- Matte Navy Blue - Matte Brick
Weight	Unspecified
Pedals details	Aluminum Body Cr-mo Alxe '05 GT Dirt and Street Platform Design
Rear shock absorber	Not Available
Saddle seat	Velo Mini Street
Seat post extension	Alloy Micro Adjust

GT Bump picture

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GT Bump bike review

GT produced the Bump bike in 2007 and can be classified as a Freestyle bicycle, this exact model costs in american market arround $269.99.
GT Freestyle Bump can be found in a few colors, among these colors Matte Navy Blue and Matte Brick .
This bike is equiped with Front: 26 x 2.125" Front: Kenda K-Rad tires and 14ga. straight gauge spoke wheel while the rims are manufactured by Alex G22, 36-hole. GT equiped this exact model with Tektro, FX-330 rear brakes, Tektro 274A levers braking system and Front: GT aluminum sealed, Rear: GT sealed cassette hubs.
To guarantee the comfiest ride GT used Chromoly material for the frame. GT dirt/street Cr-mo high strength material is used on the handlebar of this Bump to ensure the perfect handling while the stems are made of GT FS design.
For the smoothest biking experience GT Tubular Cr-Mo 3pc. is used on this bicycle linked to KMC Z410 chain that is easily replaceable as stated by GT.