Grisley AUTOMATIC 2003 VS Electra TOWNIE 21 COMMUTER 2008 specs comparison

Grisley Automatic

General Infos

Model	Automatic
Manufacturer	Grisley
Year of production	2003
Current price	Check price Here ==>
Color choice	- Polished -Blue
Sizes	- 18 (inches) - 19.5 (inches) - 21 (inches)
Sizes	- 18 (inches) - 19.5 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	700 X 40c Cheng Shin
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Shimano Deore
Rims manufacturer	36-hole Rigida Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Hsin Lung Aluminum
Handlebar extender	Optional
Handlebar stem details	Hsin Lung Adjustable
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-48
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Tien Hsin BB-7700
Crankset parts and sizes	42 Teeth 3-piece Aluminum
Gear shift levers	Browning Automatic
Rear gear set	12 - 32 Teeth 4-speed Automatic

Grisley Automatic Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Browning Automatic
Fork material	Single Crown Aluminum
Fork type	RST Trekking Pro II

Other Specs of Grisley Automatic

Component group sets	Comfort Mix
Pedals details	Aluminum Cage Resin Body
Rear shock absorber	Not Available
Saddle seat	Velo Comfort
Seat post extension	Suspension Aluminum

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

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