Specialized DAILY SPORT STEP THROUGH 2015 VS Jamis COMMUTER 1 2011 specs comparison

Specialized DAILY SPORT STEP THROUGH

General Infos

Model	DAILY SPORT STEP THROUGH
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Gloss Pearl White
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	30TPI Flak Jacket Protection Wire Bead 700x38c Specialized Infinity
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Caliper Dual Pivot Tooled Reach Adjust Tektro
Hubs for disc brakes	32h QR Double-sealed
Rims manufacturer	24 (millimeters) 32h CNC Sidewalls Alloy Double-wall Pin Joint 700c
Spoke nipples type	Not Available
Spoke wheel	14g Stainless

Frame and Body Specs

Frame materials	Aluminum
Frame type	Integrated Kickstand Mount With Fender and rack Braze-ons Specialized A1 Premium Aluminum Step Through
Handlebar construction	25.4 (millimeters) 61-degree Backsweep 75 (millimeters) Rise Alloy Riser Bar Priest City
Handlebar extender	Not Available
Handlebar stem details	15-degree Rise 2-bolt Forged Alloy Ahead
Headset size	Cold-forged Cr-Mo Cups Loose Ball 1-1/8 (inches) Ahead

Gearing Specifications

Bicycle chain	1/2 (inches)x3/32 (inches) Reusable Missing Link Silent Shift KMC Z7
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	68 (millimeters) Cartridge Bearings Square Taper
Crankset parts and sizes	42t Press-on Spider With Chainguard Forged Alloy
Gear shift levers	8-speed With Optical Display Shimano SL-M310
Rear gear set	11-34 8-speed Sunrace

Specialized DAILY SPORT STEP THROUGH Fork System Data

Derailleur (Front)	None
Derailleur (Rear)	9-speed SGS Direct Mount Shimano Altus
Fork material	High Tensile Steel
Fork type	Classic Design With Accessory Mounting Eyelets Steel

Other Specs of Specialized DAILY SPORT STEP THROUGH

Component group sets	Co (millimeters)uter Mix
Pedals details	Composite Body With Rubber Top Sealed Loose Ball Bearings Comfort
Rear shock absorber	Not Available
Saddle seat	190 (millimeters) Steel Rails Classic Women's
Seat post extension	12.5 (millimeters) Offset 2-bolt 27.2 (millimeters) Anti-corrosion Hardware Micro-adjust Alloy

Jamis Commuter 1

General Infos

Model	Commuter 1
Manufacturer	Jamis
Year of production	2011
Current price	Check price Here ==>
Color choice	- pearl white - sangria -Black pearl
Sizes	- M: 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches)

Wheels And Breaking System

Bike front tire	700 X 32c CST Marathon and Tour
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Alloy 4-finger Levers Alloy Direct Pull Brakes
Hubs for disc brakes	Formula Alloy
Rims manufacturer	36-hole Alex R-1000
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel Stainless

Frame and Body Specs

Frame materials	6061 Triple Gauge Aluminum
Frame type	Aluminum
Handlebar construction	Jamis ARC
Handlebar extender	Optional
Handlebar stem details	Jamis Alloy
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z7
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	129 (millimeters) Spindle VP Sealed Cartridge
Crankset parts and sizes	44T Teeth Forged Alloy
Gear shift levers	Shimano Revo Shift SL-RS43
Rear gear set	14 - 34 Teeth 7-speed

Jamis Commuter 1 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Altus
Fork material	Steel
Fork type	Hi Ten

Other Specs of Jamis Commuter 1

Component group sets	Co (millimeters)uter Mix
Pedals details	Comfort Platform
Rear shock absorber	Not Available
Saddle seat	Jamis Metro
Seat post extension	27.2 (millimeters) Diameter Jamis Alloy Micro-adjust