Trek PDX 2012 VS Electra TOWNIE 21 2004 specs comparison

Trek PDX

General Infos

Model	PDX
Manufacturer	Trek
Year of production	2012
Current price	🛒 View Price →
Color choice	-Matte Black
Sizes	- 15.5 - 17.5 - 19 - 21 - 22.5
Sizes	- 15.5 - 17.5 - 19 - 21 - 22.5

Wheels And Breaking System

Bike front tire	700x28 Bontrager Race AW Plus
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Tektro Novela Mechanical Disc
Hubs for disc brakes	Unavailable Front Hub Unavailable Rear Hub
Rims manufacturer	Alloy Bontrager 750 Disc
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alpha Gold Aluminum
Frame type	Not Available
Handlebar construction	Trek Urban Alloy
Handlebar extender	Not Available
Handlebar stem details	Bontrager Approved
Headset size	Unavailable Headset

Gearing Specifications

Bicycle chain	Unavailable Chain
Bottom bracket shell width	Not Available
Bottom bracket type	Unavailable Bottom Bracket
Crankset parts and sizes	Shimano M171 48/38/28t
Gear shift levers	Shimano EF-51 8spd
Rear gear set	Not Available

Trek PDX Fork System Data

Derailleur (Front)	Shimano Tourney
Derailleur (Rear)	Shimano Acera 8spd
Fork material	Not Available
Fork type	Steel Straight Blade

Other Specs of Trek PDX

Component group sets	Not Available
Pedals details	Resin Body With Toe Clips
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Bontrager SSR
Seat post extension	Bontrager SSR

Electra Townie 21

General Infos

Model	Townie 21
Manufacturer	Electra
Year of production	2004
Current price	🛒 View Price →
Color choice	- Navy Blue Metallic - Silver Metallic -Baby Blue
Sizes	- Mens - womens

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Blackwall
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	Straight Gauge

Frame and Body Specs

Frame materials	7000 aluminum c
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	One-piece Spindle Loose Ball
Crankset parts and sizes	Aluminum 3-piece
Gear shift levers	Twist-shift
Rear gear set	7-speed

Electra Townie 21 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney
Fork material	Single Crown Aluminum
Fork type	RST CT-COM 2

Other Specs of Electra Townie 21

Component group sets	Hybrid Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Electra Padded
Seat post extension	Steel Pillar