Schwinn COLLEGIATE SEVEN 2007 VS Diamondback SERENE CLASSIC 2011 specs comparison

Schwinn Collegiate Seven

General Infos

Model	Collegiate Seven
Manufacturer	Schwinn
Year of production	2007
Current price	Check price Here ==>
Color choice	- Mint -Deep Green
Sizes	- Small/medium - large/xlarge - womens small/medium
Sizes	- Small/medium - large/xlarge - womens small/medium

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Smooth Rolling All Weather Touring
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	ProMax 3-Finger Lever Levers Pro Max Alloy Linear Pull Brakes
Hubs for disc brakes	Formula Sealed Alloy With QR
Rims manufacturer	36-hole Single Wall Silver Anodized
Spoke nipples type	CP Brass
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Schwinn 'N Litened Aluminum
Frame type	TIG-welded
Handlebar construction	100 (millimeters) Rise Hi-Ten Steel
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threaded VP

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	VP Semi-cartridge With JIS Square Taper
Crankset parts and sizes	40 Teeth Pro Wheel
Gear shift levers	SRAM ESP 3.0
Rear gear set	13 - 34 Teeth 7-speed

Schwinn Collegiate Seven Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM ESP 3.0
Fork material	Unicrown Crown Hi-Ten
Fork type	Schwinn N'Gauged

Other Specs of Schwinn Collegiate Seven

Component group sets	Comfort Mix
Pedals details	Nylon Comfort
Rear shock absorber	Not Available
Saddle seat	Schwinn Comfort Tuned Ultra
Seat post extension	Alloy Micro Adjust

Diamondback Serene Classic

General Infos

Model	Serene Classic
Manufacturer	Diamondback
Year of production	2011
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- WXS (13) (inches) - WS (inches) - WM (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda Comfort With K-shield
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Promax Linear Levers ProMax Linear Brakes
Hubs for disc brakes	Alloy QR
Rims manufacturer	36-hole and 32-hole Double Tunnel Alloy SSW26
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel Stainless

Frame and Body Specs

Frame materials	6061-T6 Heat-Treated Aluminum
Frame type	Aluminum
Handlebar construction	Steel Satin Finish Riser 70 (millimeters)
Handlebar extender	Optional
Handlebar stem details	Alloy Adjustable Quill
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Type
Crankset parts and sizes	22/32/42t Teeth Comfort Compact Alloy With Chainguard
Gear shift levers	Shimano RS25 Light Action Twist
Rear gear set	14 - 34 Teeth 7-speed

Diamondback Serene Classic Fork System Data

Derailleur (Front)	MicroShift M20
Derailleur (Rear)	Shimano TX31
Fork material	Not Available
Fork type	50 (millimeters) Travel Comfort Suspension

Other Specs of Diamondback Serene Classic

Component group sets	Hybrid Mix
Pedals details	Avenir Comfort Platform
Rear shock absorber	Not Available
Saddle seat	Avenir Comfort
Seat post extension	27.2 (millimeters) Diameter Alloy Suspension