Electra TOWNIE 21 COMMUTER 2008 VS Specialized EXPEDITION SPORT 2006 specs comparison

Electra Townie 21 Commuter

General Infos

Model	Townie 21 Commuter
Manufacturer	Electra
Year of production	2008
Current price	Check price Here ==>
Color choice	-Candy Red
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Semi-slick Street
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EZ-Fire Levers Linear Pull Brakes
Hubs for disc brakes	Rear: Alloy Cassette Front: Shimano Dynamo
Rims manufacturer	32-hole Alloy Double Wall
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	6061 Alloy c
Frame type	TIG-welded
Handlebar construction	Electra Custom
Handlebar extender	Not Available
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	28/38/48 Teeth FSA
Gear shift levers	Shimano EZ-Fire
Rear gear set	17 - 34 Teeth 7-speed

Electra Townie 21 Commuter Fork System Data

Derailleur (Front)	Shimano Tourney
Derailleur (Rear)	Shimano Tourey Megarange
Fork material	Single Crown U6 Aluminum
Fork type	SR Suntour XCT

Other Specs of Electra Townie 21 Commuter

Component group sets	Co (millimeters)uter Mix
Pedals details	Alloy
Rear shock absorber	Not Available
Saddle seat	Electra Ergonomical Townie
Seat post extension	Alloy Pillar

Specialized Expedition Sport

General Infos

Model	Expedition Sport
Manufacturer	Specialized
Year of production	2006
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Small - medium - large - xlarge - womens small - womens medium

Wheels And Breaking System

Bike front tire	Flak Jacket Flak Jacket Rear: 26 X 1.85 (inches) Specialized New Crossroads Front: 26 X 1.90 (inches) Specialized New Crossroads
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	3 Finger Comfort Levers Alloy Linear Pull Brakes Forged Alloy
Hubs for disc brakes	QR QR Rear: Shimano Paralax Cassette Double Sealed Double Sealed Forged Front: Specialized Forged
Rims manufacturer	36-hole Alex Z-1000
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Specialized Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	14 Degree Sweep 80 (millimeters) Rise Specialized Alloy
Handlebar extender	Optional
Handlebar stem details	Forged Alloy High Polish Specialized Adjustable
Headset size	Loose Ball 1 1/8 (inches) Specialized Threadless

Gearing Specifications

Bicycle chain	Shimano CN-HG53
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Sealed Cartridge Square Taper TH Sport
Crankset parts and sizes	48Ax38Sx28S Super Shifter III Polished Arms With Chainguard Teeth Sugino Impel Sport
Gear shift levers	8-Speed Grip Shift SRAM MRX-Plus
Rear gear set	11 - 32 Teeth 8-speed

Specialized Expedition Sport Fork System Data

Derailleur (Front)	31.8 Clamp Bottom Pull Shimano Nexave
Derailleur (Rear)	Long Cage Shimano Acera
Fork material	Single Crown Steel and aluminum
Fork type	50 (millimeters) Specialized TCR-045D

Other Specs of Specialized Expedition Sport

Component group sets	Comfort Mix
Pedals details	Specialized Platform Nylon With Kryton Top
Rear shock absorber	Not Available
Saddle seat	With Web Springs Specialized Super Comfort Plush
Seat post extension	30.9 (millimeters) Diameter Preload Adjust Alloy Suspension