Jamis COMMUTER 4.0 WOMANS 2009 VS Trek 8.6 DS 2015 specs comparison

Jamis Commuter 4.0 Womans

General Infos

Model	Commuter 4.0 Womans
Manufacturer	Jamis
Year of production	2009
Current price	Check price Here ==>
Color choice	-Forrest Green and Bone
Sizes	- Womens 14.5 (inches) - womens 17.5 (inches)
Sizes	- Womens 14.5 (inches) - womens 17.5 (inches)

Wheels And Breaking System

Bike front tire	700 X 32c Vittoria Adventure Touring
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Levers Shimano M416 Mechanical Disc With 6 (inches) Rotors Brakes
Hubs for disc brakes	Rear: Shimano Alfine 8 Disc Front: Shimano Alfine Dynamo Centerlock Disc
Rims manufacturer	36-hole Weinmann Zac 2000
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	Classic Swept-back
Handlebar extender	Optional
Handlebar stem details	Satori Adjustable
Headset size	1 1/8 (inches) Slimstack

Gearing Specifications

Bicycle chain	KMC Z9000
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	110.5 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	34/48 Teeth FSA Vero Compact
Gear shift levers	Shimano SL-S500
Rear gear set	18 Teeth 8-speed Internal

Jamis Commuter 4.0 Womans Fork System Data

Derailleur (Front)	Shimano R440
Derailleur (Rear)	Shimano CT-S500 Tensioner
Fork material	Unicrown Crown Aluminum
Fork type	Jamis City and Cross

Other Specs of Jamis Commuter 4.0 Womans

Component group sets	Co (millimeters)uter Mix
Pedals details	Alloy Toe-clip Compatible
Rear shock absorber	Not Available
Saddle seat	Jamis Urban
Seat post extension	27.2 (millimeters) Diameter Alloy Suspension Micro Adjust

Trek 8.6 DS

General Infos

Model	8.6 DS
Manufacturer	Trek
Year of production	2015
Current price	Check price Here ==>
Color choice	-Ball Burnished Aluminum
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 22.5 (inches)

Wheels And Breaking System

Bike front tire	700x38c Aramid Bead Bontrager LT3 Expert
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Shimano M445 Hydraulic Disc
Hubs for disc brakes	Shimano RM66 Centerlock Alloy Shimano RM66 Centerlock Alloy
Rims manufacturer	32-hole Bontrager TLR Disc
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 Alpha Gold Aluminum
Handlebar construction	15 (millimeters) Rise 31.8 (millimeters) Bontrager Low Riser
Handlebar extender	Not Available
Handlebar stem details	31.8 (millimeters) 7 Degree With Computer & Light Mounts Bontrager Elite Blendr
Headset size	1-1/8 (inches) Semi-cartridge Bearings

Gearing Specifications

Bicycle chain	KMC X10
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	48/36/26 With Chainguard Shimano T551
Gear shift levers	10 Speed Shimano SLX
Rear gear set	10 Speed Shimano HG50 11-36

Trek 8.6 DS Fork System Data

Derailleur (Front)	Shimano Deore LX
Derailleur (Rear)	Shadow Plus Shimano SLX
Fork material	Suspension
Fork type	63 (millimeters) Travel ATB Rated Coil Spring Hydraulic Remote Lockout Preload SR Suntour NRX

Other Specs of Trek 8.6 DS

Component group sets	Co (millimeters)uter Mix
Pedals details	Wellgo Alloy Body With Alloy Cage
Rear shock absorber	Not Available
Saddle seat	Bontrager Evoke 1
Seat post extension	12 (millimeters) Offset 27.2 (millimeters) Bontrager SSR