GT BUMP 1999 VS Haro ULTRA 1996 specs comparison

GT Bump

General Infos

Model	Bump
Manufacturer	GT
Year of production	1999
Current price	🛒 View Price →
Color choice	- Khaki -Atomic Blue
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Powerlite Retro-Tread Front: 20 X 2.125 (inches) Powerlite Retro-Tread
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-97 Rear Levers Dia-Compe 990 Rear Brakes
Hubs for disc brakes	GT Mohawk
Rims manufacturer	48-hole Weinmann ZAC-X
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	Welded
Handlebar construction	GT
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Aheadset SX-1

Gearing Specifications

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

GT Bump Fork System Data

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

Other Specs of GT Bump

Component group sets	Not Available
Pedals details	GT Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	GT
Seat post extension	31.8 (millimeters) Diameter GT Chromoly Micro-adjust

Haro Ultra

General Infos

Model	Ultra
Manufacturer	Haro
Year of production	1996
Current price	🛒 View Price →
Color choice	-Chrome-plated
Sizes	- Boys 10.5 (inches)

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) Haro Multisurface
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Tech 77 Levers Dia-Compe 990 U-brake and Dia-Compe Nippon Front Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	48-hole Araya 7X
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Haro Kneesaver II
Handlebar extender	Not Available
Handlebar stem details	Fusion Alloy Clamp-on
Headset size	1 (inches) Threadless Tange-Seiki

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KM 408
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	Fusion Sealed
Crankset parts and sizes	44 Teeth Haro Fusion 3-piece CroMo
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Haro Ultra Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Haro Mega-Fork

Other Specs of Haro Ultra

Component group sets	Not Available
Pedals details	Haro Fusion Alloy
Rear shock absorber	Not Available
Saddle seat	Haro Fusion
Seat post extension	25.8 (millimeters) Diameter Haro Layback