Specialized SIRRUS EXPERT 2011 VS Trek 470 1997 specs comparison

Specialized Sirrus Expert

General Infos

Model	Sirrus Expert
Manufacturer	Specialized
Year of production	2011
Current price	🛒 View Price →
Color choice	-Gun Metal and Neon
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 28c Specialized All Condition Armadillo Elite
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	SRAM Apex Levers Tektro Linear Pull Brakes
Hubs for disc brakes	Forged Alloy
Rims manufacturer	28-hole and 32-hole Mavic CXP 22
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Specialized E5 Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized 2014 Alloy
Handlebar extender	Optional
Handlebar stem details	Specialized Elite-Set
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC DX10SC
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	34/50 Teeth SRAM S150
Gear shift levers	SRAM Apex
Rear gear set	11 - 32 Teeth 10-speed

Specialized Sirrus Expert Fork System Data

Derailleur (Front)	SRAM Apex
Derailleur (Rear)	SRAM Apex
Fork material	Aero Crown Alloy Crown And Steerer
Fork type	Specialized FACT Carbon

Other Specs of Specialized Sirrus Expert

Component group sets	Road Mix
Pedals details	Black Cage
Rear shock absorber	Not Available
Saddle seat	Specialized BG Riva Road
Seat post extension	27.2 (millimeters) Diameter Specialized Elite Carbon Wrapped

Trek 470

General Infos

Model	470
Manufacturer	Trek
Year of production	1997
Current price	🛒 View Price →
Color choice	-Red
Sizes	- 43 cm (centimeters) - 50 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Trek Iso Tech III
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano RSX Levers Shimano RSX Dual Pivot Brakes
Hubs for disc brakes	Shimano RSX
Rims manufacturer	32-hole Rigida SHP 60
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double Butted Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Chromoly
Frame type	Welded
Handlebar construction	Hsin Lung Aluminum
Handlebar extender	Not Available
Handlebar stem details	Chromoly
Headset size	1 (inches) Tange-Seiki Passage

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC HG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	36/46 Teeth Shimano RSX
Gear shift levers	Shimano RSX STI Dual Control
Rear gear set	11 - 24 Teeth 7-speed

Trek 470 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano RSX Top-swing
Derailleur (Rear)	Shimano RSX SS
Fork material	Unicrown Crown Chromoly
Fork type	Trek

Other Specs of Trek 470

Component group sets	Shimano RSX
Pedals details	Victor VP-516 With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Linea Pro
Seat post extension	26.6 (millimeters) Diameter Hsin Lung SP-51