GT BUMP 2011 VS SE Racing RIPPER 1998 specs comparison

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	- matte green -White
Sizes	- Not 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 Specs

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 Specifications

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
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

SE Racing Ripper

General Infos

Model	Ripper
Manufacturer	SE Racing
Year of production	1998
Current price	Check price Here ==>
Color choice	- blue - polished - red - white - yellow -Black
Sizes	- Junior

Wheels And Breaking System

Bike front tire	20 X 1 3/8 (inches) Kenda K-50 Comp III Type
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 341A
Hubs for disc brakes	Nutted Joy Tech Aluminum
Rims manufacturer	36-hole Alex AL-DR13
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Pull Shuhn Lih Stainless Steel

Frame and Body Specs

Frame materials	Alcoa 6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	SE Racing 4 (inches) Expert Aluminum
Handlebar extender	Not Available
Handlebar stem details	Redline 120629
Headset size	1 (inches) Victor VP-H360

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC 408
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	116 (millimeters) Spindle Tektro 911A
Crankset parts and sizes	42 Teeth Dotek Pro4-A570
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

SE Racing Ripper Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	SE Racing Landing Gear Lites

Other Specs of SE Racing Ripper

Component group sets	Not Available
Pedals details	Wellgo LU-966
Rear shock absorber	Not Available
Saddle seat	Velo VL-208
Seat post extension	Not Available