Trek 7.4 FX 2015 VS Electra TOWNIE 21 2004 specs comparison

Trek 7.4 FX

General Infos

Model	7.4 FX
Manufacturer	Trek
Year of production	2015
Current price	🛒 View Price →
Color choice	- Paramount Grey and Volt Green -Crystal White
Sizes	- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches)
Sizes	- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches)

Wheels And Breaking System

Bike front tire	700x32c Bontrager AW1 Hard-Case Lite
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Tektro Alloy Linear-pull
Hubs for disc brakes	Shimano RM30 Alloy Formula FM21 Alloy
Rims manufacturer	32-hole Bontrager TLR
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Aluminum
Frame type	DuoTrap S Compatible Rack And Fender Mounts FX Alpha Gold Aluminum
Handlebar construction	15 (millimeters) Rise 31.8 (millimeters) Bontrager Satellite Plus IsoZone
Handlebar extender	Not Available
Handlebar stem details	31.8 (millimeters) 7 Degree With Computer & Light Mounts Bontrager Elite Blendr
Headset size	Sealed Semi-cartridge Bearings VP

Gearing Specifications

Bicycle chain	KMC X9
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	48/36/26 With Chainguard Shimano Acera M391
Gear shift levers	9 Speed Shimano Acera M390
Rear gear set	9 Speed Shimano HG20 11-32

Trek 7.4 FX Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Deore
Fork material	Carbon Fiber
Fork type	Carbon Bontrager Nebula

Other Specs of Trek 7.4 FX

Component group sets	Co (millimeters)uter Mix
Pedals details	Nylon Body With Alloy Cage
Rear shock absorber	Not Available
Saddle seat	Bontrager H1
Seat post extension	27.2 (millimeters) Bontrager Nebula

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