Giant MCM 990 1997 VS Giant AC 2 2004 specs comparison

Giant MCM 990

General Infos

Model	MCM 990
Manufacturer	Giant
Year of production	1997
Current price	Check price Here ==>
Color choice	-Natural carbon and yellow
Sizes	- Medium
Sizes	- Medium

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.95 (inches) Tioga Psycho TT Kevlar Front: 26 X 1.95 (inches) Tioga Edge 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	Rear: Shimano Deore XT Front: Shimano Deore XT Suspension
Rims manufacturer	32-hole Mavic 220
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Double Butted DT Competition Stainless Steel

Frame and Body Specs

Frame materials	Carbon Fiber Composite and CU92 Swingarm and 7005 Aluminum Rocker
Frame type	Bonded Mainframe With TIG-welded Swingarm
Handlebar construction	Aluminum
Handlebar extender	Optional
Handlebar stem details	Direct Connect Aluminum
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset AL-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-40
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	107 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Giant MCM 990 Fork System Data

Derailleur (Front)	Top-pull and braze-on Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Judy SL

Other Specs of Giant MCM 990

Component group sets	Shimano Deore XT
Pedals details	Wellgo WPD-701 With Titanium Axle Clipless
Rear shock absorber	4.0 (inches) Travel Rock Shox Super Deluxe
Saddle seat	Carbon Selle Royal Eclipse
Seat post extension	30.8 (millimeters) Diameter Tahoma DP 310

Giant AC 2

General Infos

Model	AC 2
Manufacturer	Giant
Year of production	2004
Current price	Check price Here ==>
Color choice	-Satin Gray
Sizes	- 17 (inches) - 18 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.50 (inches) Michelin DH Comp
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes HFX-9 Hydraulic Disc Levers Hayes HFX-9 Hydraulic Disc Brakes
Hubs for disc brakes	20 (millimeters) Axle Rear: Shimano Deore XT Front: Aluminum Disc
Rims manufacturer	36-hole Sun Rims Rhyno Lite XL
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Aluxx SL Aluminum
Frame type	TIG-welded
Handlebar construction	Easton EA50
Handlebar extender	Optional
Handlebar stem details	Easton Vice 31.8 (millimeters)
Headset size	1 1/8 (inches) Threadless FSA Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	68 (millimeters) American
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/44 Teeth Race Face Evolve DH ISIS
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 34 Teeth 9-speed

Giant AC 2 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Single Crown Aluminum and magnesium
Fork type	4.3 (inches)-5.1 (inches) Adjustable Travel Answer Manitou Sherman Firefly SPV

Other Specs of Giant AC 2

Component group sets	Mountain Mix
Pedals details	Time ATAC Z
Rear shock absorber	5.50 (inches) - 6.50 (inches) Adjustable Travel Answer Manitou Swinger SPV
Saddle seat	WTB Laser V
Seat post extension	27.2 (millimeters) Diameter Easton EA50