Jamis EXPLORER 4.0 2004 VS Electra TOWNIE ORIGINAL 7D 2010 specs comparison

Jamis Explorer 4.0

General Infos

Model	Explorer 4.0
Manufacturer	Jamis
Year of production	2004
Current price	Check price Here ==>
Color choice	- Silver and Red -Brushed
Sizes	- 13.5 (inches) - 15.5 (inches) - 18 (inches) - 21 (inches) - womens 14.5 (inches) - womens 17.5 (inches)
Sizes	- 13.5 (inches) - 15.5 (inches) - 18 (inches) - 21 (inches) - womens 14.5 (inches) - womens 17.5 (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 Tenera Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Q and R Aluminum
Rims manufacturer	36-hole Weinmann CN-520
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	1 (inches) Rise Steel
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	111 (millimeters) Spindle Sealed
Crankset parts and sizes	22/32/42 Teeth SRAM Dual Drive
Gear shift levers	SRAM Dual Drive
Rear gear set	11 - 30 Teeth 8-speed

Jamis Explorer 4.0 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) SRAM 3.0
Derailleur (Rear)	SRAM Dual Drive
Fork material	Single Crown Aluminum and magnesium
Fork type	50 (millimeters) Travel Rock Shox Metro GPS

Other Specs of Jamis Explorer 4.0

Component group sets	Comfort Mix
Pedals details	Victor VP Aluminum
Rear shock absorber	Not Available
Saddle seat	Jamis Comfort
Seat post extension	27.2 (millimeters) Diameter Suspension Aluminum

Electra Townie Original 7D

General Infos

Model	Townie Original 7D
Manufacturer	Electra
Year of production	2010
Current price	Check price Here ==>
Color choice	- Black - Matte Vivid Blue -Silver
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	Rear: Shimano Coaster Front: 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	122.5 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	170 (millimeters) 44 Teeth Forged Alloy
Gear shift levers	Shimano Revo
Rear gear set	14 - 34 Teeth 7-speed

Electra Townie Original 7D Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano TX31
Fork material	Single Crown High-tensile Steel
Fork type	Not Available

Other Specs of Electra Townie Original 7D

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