GT BUMP 2007 VS Fabweld E.R. 1999 specs comparison

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	2007
Current price	🛒 View Price →
Color choice	- Matte Brick -Matte Navy Blue
Sizes	- 20 wheel (inches)
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 Specs

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 Specifications

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
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

Fabweld E.R.

General Infos

Model	E.R.
Manufacturer	Fabweld
Year of production	1999
Current price	🛒 View Price →
Color choice	- Green -Black
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) IRC Flatlander
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-99 Rear Levers Dia-Compe 990 Rear Brakes
Hubs for disc brakes	Sovos
Rims manufacturer	48-hole Kin Lin Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Wheelmaster Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Fabweld Chromoly
Handlebar extender	Not Available
Handlebar stem details	Bulletproof
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC HP-20
Bottom bracket shell width	American
Bottom bracket type	YST
Crankset parts and sizes	44 Teeth 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Fabweld E.R. Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Fabweld

Other Specs of Fabweld E.R.

Component group sets	Not Available
Pedals details	Victor VP 500
Rear shock absorber	Not Available
Saddle seat	Velo BMX
Seat post extension	25.4 (millimeters) Diameter Fabweld Chromoly