Schwinn SIERRA 7 2012 VS Trek SHIFT 1 WSD 2015 specs comparison

Schwinn Sierra 7

General Infos

Model	Sierra 7
Manufacturer	Schwinn
Year of production	2012
Current price	Check price Here ==>
Color choice	- Lilac - Pearl Black - Royal Blue -Light Blue
Sizes	- L - M - S - XS
Sizes	- L - M - S - XS

Wheels And Breaking System

Bike front tire	Duro Sierra 26x1.75
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Schwinn Alloy V-Brake
Hubs for disc brakes	KT Alloy 32 Hole KT Alloy 32 Hole
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Schwinn Comfort Aluminum
Frame type	Not Available
Handlebar construction	Scwhinn Comfort Steel
Handlebar extender	Not Available
Handlebar stem details	Schwinn Alloy Quill Adj.
Headset size	Vp Threaded 1 1/8 (inches)

Gearing Specifications

Bicycle chain	KMC Z-51
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge
Crankset parts and sizes	Schwinn (inches)S (inches) Logo Alloy 40t
Gear shift levers	Shimano Tourney
Rear gear set	Not Available

Schwinn Sierra 7 Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Shimano Tourney
Fork material	Not Available
Fork type	Schwinn Rigid Steel 1 1/8 (inches)

Other Specs of Schwinn Sierra 7

Component group sets	Not Available
Pedals details	Plastic Body With Reflector
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Schwinn Comfort Spring
Seat post extension	Schwinn Alloy Suspension

Trek Shift 1 WSD

General Infos

Model	Shift 1 WSD
Manufacturer	Trek
Year of production	2015
Current price	Check price Here ==>
Color choice	- Seeglass Sangria -Trek Navy Blue
Sizes	- 13.5 (inches) - 16.5 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	26x2.0 (inches) Bontrager H5
Bike rear tire	Not Available
Bike wheel size	26
Brakeset type	Tektro Alloy Linear-pull Brakes With Tektro Adjustable-reach Alloy Levers
Hubs for disc brakes	Formula Alloy Formula FM21 Alloy
Rims manufacturer	Bontrager AT-550 36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Aluminum
Frame type	Internal Cable Routing Rack & Fender Mounts WSD Alpha Gold Aluminum
Handlebar construction	25.4 (millimeters) 30 (millimeters) Rise Bontrager Riser
Handlebar extender	Not Available
Handlebar stem details	25 Degree 25.4 (millimeters) Quill Bontrager Approved
Headset size	Semi-cartridge Bearings Semi-integrated 1-1/8 (inches)

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	42T With Chainguard Forged Alloy
Gear shift levers	7 Speed Twist SRAM MRX
Rear gear set	7 Speed SunRace Freewheel 14-34

Trek Shift 1 WSD Fork System Data

Derailleur (Front)	None
Derailleur (Rear)	Shimano Tourney TX35
Fork material	High Tensile Steel
Fork type	CLIX Dropout High-tensile Steel

Other Specs of Trek Shift 1 WSD

Component group sets	Comfort Mix
Pedals details	Wellgo Nylon Platform
Rear shock absorber	Not Available
Saddle seat	Bontrager Suburbia WSD With Super-soft Padding
Seat post extension	20 (millimeters) Offset 31.6 (millimeters) Bontrager SSR