GT BUMP 2009 VS Norco RYTHM 2009 specs comparison

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	- Purple -Light Green
Sizes	- 21.1 TT (inches)
Sizes	- 21.1 TT (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 2.10 (inches) Kenda Kiniption Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 274A Rear Levers Tektro 907A U-brake Rear Brakes
Hubs for disc brakes	Rear: GT Sealed Cassette Front: GT Aluminum Sealed
Rims manufacturer	32-hole and 36-hole Alienation PBR
Spoke nipples type	Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Chromoly Main Triangle
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) Tange Seiki Fatty 22

Gearing Specifications

Bicycle chain	KMC Z510
Bottom bracket shell width	Not Available
Bottom bracket type	Mid BB
Crankset parts and sizes	33 Teeth 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	GT Dirt and Street

Other Specs of GT Bump

Component group sets	BMX
Pedals details	GT Dirt and Street Platform
Rear shock absorber	Not Available
Saddle seat	GT Slim
Seat post extension	Aluminum Micro-adjust Double Bolt

Norco Rythm

General Infos

Model	Rythm
Manufacturer	Norco
Year of production	2009
Current price	Check price Here ==>
Color choice	- White -Green
Sizes	- 20.5 top tube (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.95 Kenda K-893 Front: 20 X 2.125 (inches) Kenda K-893
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289 Levers Tektro 985AFS Front and Tektro 907 U-brake Rear Brakes
Hubs for disc brakes	14 (millimeters) Hollow Alxe 3/8 (inches) Axle Rear: Alloy Front: Alloy
Rims manufacturer	36-hole Alex Y-22
Spoke nipples type	Not Available
Spoke wheel	UCP

Frame and Body Specs

Frame materials	Hi-tensile
Frame type	TIG-welded
Handlebar construction	Norco Tron
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless Threadless

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z-410
Bottom bracket shell width	Not Available
Bottom bracket type	BMX Sealed
Crankset parts and sizes	39 Teeth Tubular Chromoly 3-piece
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

Norco Rythm Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown
Fork type	Norco

Other Specs of Norco Rythm

Component group sets	BMX
Pedals details	Flat Alloy
Rear shock absorber	Not Available
Saddle seat	Norco BMX
Seat post extension	25.4 (millimeters) Diameter Short Post