Jamis COMMUTER 1 2011 VS Specialized CROSSTRAIL DISC 2015 specs comparison

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)
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

Specialized CROSSTRAIL DISC

General Infos

Model	CROSSTRAIL DISC
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	- Satin Spruce and Black and Orange -Satin Black and Charcoal and White
Sizes	- S - M - L - XL - XXL

Wheels And Breaking System

Bike front tire	60TPI 700x38c Wire Bead Specialized Trigger Sport
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Mechanical Disc Organic Pads Tektro Aries
Hubs for disc brakes	32h 32h QR QR Specialized Hi Lo Disc Alloy Alloy Double-sealed Double-sealed Ground Race Loose Ball Bearings Specialized Hi Lo Disc
Rims manufacturer	32h Alloy Double-wall Pin Joint 700c Disc
Spoke nipples type	Not Available
Spoke wheel	14g Stainless

Frame and Body Specs

Frame materials	Aluminum
Frame type	Double-butted With Fender and rack Braze-ons Forged Dropouts Kickstand Mount Specialized A1 Premium Aluminum
Handlebar construction	25.4 (millimeters) 25 (millimeters) Rise 4-degree Upsweep 8-degree Backsweep Alloy Specialized Riser
Handlebar extender	Not Available
Handlebar stem details	10-degree Rise 4-bolt Specialized Forged Alloy
Headset size	8 (millimeters) Cone Spacer Loose Ball Semi-integrated Ahead

Gearing Specifications

Bicycle chain	8-speed Reusable Missing Link KMC X8
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Bearings Square Taper
Crankset parts and sizes	48/38/28 Forged Alloy With Chainguard Custom Samox
Gear shift levers	8-speed Shimano Acera
Rear gear set	12-32 8-speed Shimano

Specialized CROSSTRAIL DISC Fork System Data

Derailleur (Front)	Dual-pull Top Swing Shimano FD-M191
Derailleur (Rear)	8-speed Shimano Altus
Fork material	Suspension
Fork type	1-1/8 (inches) Steerer 63 (millimeters) Travel Hi-Ten 28 (millimeters) Stanchions Alloy Lowers Custom Coil Spring Weights Disc Mount Hydraulic Lockout With Preload Adjust With Custom SBC Multi-Circuit Damping Custom SR Suntour NEX

Other Specs of Specialized CROSSTRAIL DISC

Component group sets	Co (millimeters)uter Mix
Pedals details	9/16 (inches) With Reflectors Composite Platform
Rear shock absorber	Not Available
Saddle seat	155 (millimeters) Steel Rails Body Geometry Targa Sport
Seat post extension	12.5 (millimeters) Offset 2-bolt 27.2 (millimeters) Anti-corrosion Hardware Micro-adjust Alloy