Jamis VENTURA RACE 2007 VS Dahon HAMMERHEAD 8.0 2010 specs comparison

Jamis Ventura Race

General Infos

Model	Ventura Race
Manufacturer	Jamis
Year of production	2007
Current price	Check price Here ==>
Color choice	- Midnight Blue and Pearl White -Ultra Pink and Pearl White
Sizes	- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) - women's 48cm (centimeters) - women's 51cm (centimeters) - women's 54cm (centimeters)
Sizes	- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) - women's 48cm (centimeters) - women's 51cm (centimeters) - women's 54cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Tiagra Levers Tektro Dual Pivot Brakes
Hubs for disc brakes	Formual XR6
Rims manufacturer	20-hole and 24-hole Formula XR6
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	7005 Aluminum and carbon Stays
Frame type	TIG-welded and bonded
Handlebar construction	Easton EA30 Road
Handlebar extender	Optional
Handlebar stem details	Easton EA30 Road
Headset size	1 1/8 (inches) Integrated Integrated

Gearing Specifications

Bicycle chain	KMC Z9000
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	FSA Powerdrive
Crankset parts and sizes	34/50 Teeth FSA Vero
Gear shift levers	Shimano Tiagra STI
Rear gear set	12 - 25 Teeth 9-speed

Jamis Ventura Race Fork System Data

Derailleur (Front)	31.8 (millimeters) Clamp Shimano Tiagra
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon Fiber and aluminum Steerer
Fork type	Jamis

Other Specs of Jamis Ventura Race

Component group sets	Shimano Tiagra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ischia
Seat post extension	27.2 (millimeters) Diameter Jamis Carbon Fiber Micro Adjust

Dahon Hammerhead 8.0

General Infos

Model	Hammerhead 8.0
Manufacturer	Dahon
Year of production	2010
Current price	Check price Here ==>
Color choice	-Shale
Sizes	- Medium - Large

Wheels And Breaking System

Bike front tire	20 (inches) Schwalbe Durano SE
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Shimano Dual Control ST-4500 Levers FSA Gossamer Brakes
Hubs for disc brakes	Kinetix Pro QR
Rims manufacturer	Kinetix Pro
Spoke nipples type	Not Available
Spoke wheel	Double-butted Kinetix Pro

Frame and Body Specs

Frame materials	7005 Double Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Kinetix Pro TT
Handlebar extender	Optional
Handlebar stem details	Dahon F.I.T
Headset size	Dahon Fusion

Gearing Specifications

Bicycle chain	SRAM PC-971
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Sealed
Crankset parts and sizes	55/44 Teeth FSA
Gear shift levers	Shimano Dual Control ST-4500
Rear gear set	11 - 28 Teeth 9-speed

Dahon Hammerhead 8.0 Fork System Data

Derailleur (Front)	Braze-on Shimano Tiagra
Derailleur (Rear)	Shimano Ultegra SL
Fork material	Unicrown Crown U7 Aluminum
Fork type	Dahon SlipStream

Other Specs of Dahon Hammerhead 8.0

Component group sets	Road Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Kore XC I-Beam
Seat post extension	27.2 (millimeters) Diameter Kore Race I-Beam