Redline MX-20 2007 VS GT BUMP 2011 specs comparison

Redline MX-20

General Infos

Model	MX-20
Manufacturer	Redline
Year of production	2007
Current price	Check price Here ==>
Color choice	- Red -Orange
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) CST Comp III Front: 20 X 2.125 (inches) CST Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 313A Rear Levers Tektro 924A V-Type Rear Brakes
Hubs for disc brakes	Rear: Redline Aluminum Flip-Flop Front: Redline Aluminum
Rims manufacturer	36-hole Alex C-303
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Redline Hi-Ten
Handlebar extender	Not Available
Handlebar stem details	Redline Proline
Headset size	VP Threadless

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	VP Threadless
Crankset parts and sizes	44 Teeth Redline OPC
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Redline MX-20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly and Hi-ten
Fork type	Redline

Other Specs of Redline MX-20

Component group sets	BMX
Pedals details	Redline Aluminum
Rear shock absorber	Not Available
Saddle seat	Redline T-N-T Race
Seat post extension	Steel Micro-adjust

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

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