Boulder Bikes DEFIANT 2000 VS Giant ATX 990 1996 specs comparison

Boulder Bikes Defiant

General Infos

Model	Defiant
Manufacturer	Boulder Bikes
Year of production	2000
Current price	🛒 View Price →
Color choice	-Customer Choice
Sizes	- Large - medium - small
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) IRC Mythos XC Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	32-hole Mavic X517
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Double-butted True Temper Chromoly
Frame type	TIG-welded
Handlebar construction	Kore Lite Bar 1
Handlebar extender	Not Available
Handlebar stem details	Kore Lite 2
Headset size	1 1/8 (inches) Threadless Cane Creek C2

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) Shimano CN-HG72
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	112.5 (millimeters) Spindle Shimano Cartridge
Crankset parts and sizes	22/32/44 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 34 Teeth 9-speed

Boulder Bikes Defiant Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano 105
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	4.0 (inches) Travel Rock Shox Judy Race

Other Specs of Boulder Bikes Defiant

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	3.25 (inches) Travel Works Performance and Boulder Bikes Spring and Oil
Saddle seat	Specialized Body Geometry Comp
Seat post extension	28.6 (millimeters) Diameter Thomson Elite

Giant ATX 990

General Infos

Model	ATX 990
Manufacturer	Giant
Year of production	1996
Current price	🛒 View Price →
Color choice	-Blue and yellow fade
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.95 (inches) Tioga Psycho TT Kevlar Front: 26 X 1.95 (inches) Tioga Psycho K Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tioga BL-1000 Levers Shimano Deore LX M-System Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Mavic 220
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Butted Giant CU-92 Aluminum
Frame type	Welded Aluminum
Handlebar construction	Giant Butted Alloy
Handlebar extender	Optional
Handlebar stem details	Hsin Lung Alloy
Headset size	1 1/8 (inches) Threadless Dia-Compe TRB Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	107 (millimeters) Spindle Shimano BB-UN52
Crankset parts and sizes	24/32/42 Teeth Shimano Deore LX
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	11 - 28 Teeth 8-speed

Giant ATX 990 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano Deore LX Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy XC

Other Specs of Giant ATX 990

Component group sets	Shimano Deore XT and LX
Pedals details	Alloy With Clips & Straps Giant EXT-Comp
Rear shock absorber	3.0 (inches) Travel Noleen
Saddle seat	Tioga Multicontrol
Seat post extension	30.8 (millimeters) Diameter Kalloy SP-248