Giant DEFY 3 2010 VS Norco ALTA 2003 specs comparison

Giant Defy 3

General Infos

Model	Defy 3
Manufacturer	Giant
Year of production	2010
Current price	🛒 View Price →
Color choice	-Silver and White and Black
Sizes	- XS - S - M - M/L - L - XL
Sizes	- XS - S - M - M/L - L - XL

Wheels And Breaking System

Bike front tire	700 X 25c Kenda Kriterium
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 2300 Levers Tektro TK-R710 Brakes
Hubs for disc brakes	Rear: Shimano 2200 Front: Formula Sealed
Rims manufacturer	32-hole Giant Sport Road Double Wall
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	ALUXX SL Aluminum
Frame type	TIG-welded
Handlebar construction	Giant Connect 31.8
Handlebar extender	Optional
Handlebar stem details	Giant Alloy 4-bolt
Headset size	1 1/8 (inches)- 1 1/4 (inches) Tapered Threadless

Gearing Specifications

Bicycle chain	KMC Z7
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano External
Crankset parts and sizes	30/42/52 Teeth FSA Tempo Triple
Gear shift levers	Shimano 2300
Rear gear set	12 - 26 Teeth 8-speed

Giant Defy 3 Fork System Data

Derailleur (Front)	Clamp-on Shimano 2203
Derailleur (Rear)	Shimano 2300
Fork material	Carbon Fiber and aluminum Steerer
Fork type	Giant Advanced Composite

Other Specs of Giant Defy 3

Component group sets	Road Mix Triple
Pedals details	Caged With Clips
Rear shock absorber	Not Available
Saddle seat	Giant Performance Road
Seat post extension	30.9 (millimeters) Diameter Giant Alloy

Norco Alta

General Infos

Model	Alta
Manufacturer	Norco
Year of production	2003
Current price	🛒 View Price →
Color choice	-Blue
Sizes	- 16 (inches) - 18 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	Kevlar 700 X 28c Panaracer Pasela
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Sora STI Dual Control Levers Tektro Oryx Brakes
Hubs for disc brakes	Shimano 3300
Rims manufacturer	36-hole Alex DM-18
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Anatomic Drop Bar
Handlebar extender	Optional
Handlebar stem details	Quill
Headset size	1 (inches) Chin Haur CH-903B

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-UN40
Crankset parts and sizes	30/42/52 Teeth Shimano Sora Triple
Gear shift levers	Shimano Sora STI Dual Control
Rear gear set	12 - 23 Teeth 8-speed

Norco Alta Fork System Data

Derailleur (Front)	Clamp-on and 28.6 (millimeters) Shimano Sora Triple
Derailleur (Rear)	Shimano Tiagra GS
Fork material	Unicrown Crown Chromoly
Fork type	Not Available

Other Specs of Norco Alta

Component group sets	Road Mix
Pedals details	Victor 992
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ods Fusion 3
Seat post extension	26.8 (millimeters) Diameter Leechi SP-222