Electra TOWNIE ORIGINAL 21D 2010 VS Sun Bicycles STREAMWAY 7 2008 specs comparison

Electra Townie Original 21D

General Infos

Model	Townie Original 21D
Manufacturer	Electra
Year of production	2010
Current price	Check price Here ==>
Color choice	- Black Satin - Silver Metallic - White -Matte Blue
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	26 X 2.0 (inches) Semi-slick
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Alloy 4-finger Levers Cold-Forged Alloy Linear Pull Brakes
Hubs for disc brakes	Alloy Low Flange
Rims manufacturer	32-hole Double-Wall Alloy
Spoke nipples type	Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	6061-T6 Alloy
Frame type	TIG-welded
Handlebar construction	25.5 (inches) X 5 (inches) Alloy Custom Bend
Handlebar extender	Optional
Handlebar stem details	Forged Alloy 25.4 (millimeters) Quill
Headset size	1 1/8 (inches) Integrated Steel Threaded

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	122 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	170 (millimeters) 28/38/48 Teeth Forged Alloy
Gear shift levers	Shimano E-Z Fire Plus Trigger
Rear gear set	14 - 34 Teeth 7-speed

Electra Townie Original 21D Fork System Data

Derailleur (Front)	Clamp On Shimano C051
Derailleur (Rear)	Shimano TX31
Fork material	Single
Fork type	63 (millimeters) Travel SR Suntour XCT

Other Specs of Electra Townie Original 21D

Component group sets	Co (millimeters)uter Mix
Pedals details	Resin Platform With Non-slip Tread
Rear shock absorber	Not Available
Saddle seat	Ergonomic With Soft Lycra
Seat post extension	27.2 (millimeters) Diameter Alloy

Sun Bicycles Streamway 7

General Infos

Model	Streamway 7
Manufacturer	Sun Bicycles
Year of production	2008
Current price	Check price Here ==>
Color choice	-White
Sizes	- 16 With Low Step Through Design (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda Komfort
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Alloy For V-Brake Levers Tektro Alloy V-brake Brakes
Hubs for disc brakes	Alloy Nutted
Rims manufacturer	36-hole Alloy Single Wall Weinman AS7X
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 PG Aluminum
Frame type	TIG-welded
Handlebar construction	26.77 (inches) Wide X 6.69 (inches) Rise Steel Cruiser Type
Handlebar extender	Not Available
Handlebar stem details	180 (millimeters) Quill 90 (millimeters) Ext. Alloy Adjustable
Headset size	Sealed 1 (inches) Threaded VP-MH203C Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	119 (millimeters) Spindle VP-B32 Cup & Cone Style
Crankset parts and sizes	170 (millimeters) 44T Alloy 3-Piece Silver Silver Teeth Steel Prowheel Pioneer
Gear shift levers	Shimano MRX Grip Shifter
Rear gear set	14 - 28 Teeth 7-speed

Sun Bicycles Streamway 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TX-50
Fork material	Unicrown Crown High-tensile Steel
Fork type	Sun

Other Specs of Sun Bicycles Streamway 7

Component group sets	Comfort Mix
Pedals details	Wellgo LU-990 Cruiser
Rear shock absorber	Not Available
Saddle seat	Sun Comfort
Seat post extension	25.4 (millimeters) Diameter 350 (millimeters) Alloy