GT BUMP 2003 VS Nirve HYPNOTIC 2001 specs comparison

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	2003
Current price	🛒 View Price →
Color choice	- Yellow -Blue
Sizes	- One
Sizes	- One

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) GT LP-4
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	14 (millimeters) Axle Aluminum
Rims manufacturer	36-hole Alex G22
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	GT BMX
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Victor VP-A74F

Gearing Specifications

Bicycle chain	1/2 X 3/16 (inches) KMC 410
Bottom bracket shell width	American
Bottom bracket type	Not Available
Crankset parts and sizes	39 Teeth GT 3-piece Chromoly
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

GT Bump Fork System Data

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

Other Specs of GT Bump

Component group sets	Not Available
Pedals details	GT Johnson Design
Rear shock absorber	Not Available
Saddle seat	9 (millimeters) Rails GT Jr Jump
Seat post extension	Steel Micro-adjust

Nirve Hypnotic

General Infos

Model	Hypnotic
Manufacturer	Nirve
Year of production	2001
Current price	🛒 View Price →
Color choice	- Chrome-Plated - Orange - Silver -Black
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Voxom Rubbers Sensitive
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Aluminum U-brake Levers Tektro 906A U-brake Brakes
Hubs for disc brakes	Voxom Aluminum Trail
Rims manufacturer	48-hole Alex X-303
Spoke nipples type	Brass Nipples
Spoke wheel	14g Voxom UCP

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Voxom 2-piece
Handlebar extender	Not Available
Handlebar stem details	Voxom Aluminum Trail
Headset size	Dia-Compe SB

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC
Bottom bracket shell width	American
Bottom bracket type	Loose Ball
Crankset parts and sizes	43 Teeth Voxom 1-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Nirve Hypnotic Fork System Data

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

Other Specs of Nirve Hypnotic

Component group sets	Not Available
Pedals details	Voxom Nylon Platform
Rear shock absorber	Not Available
Saddle seat	Voxom Trail
Seat post extension	26.0 (millimeters) Diameter Voxom Steel