Kestrel KM40 DURA ACE AERO 2003 VS Specialized ALLEZ JUNIOR 2008 specs comparison

Kestrel KM40 Dura Ace Aero

General Infos

Model	KM40 Dura Ace Aero
Manufacturer	Kestrel
Year of production	2003
Current price	Check price Here ==>
Color choice	- Red and Carbon Weave - Silver and Carbon Weave -Black and Carbon Weave
Sizes	- 52cm (centimeters) - 56cm (centimeters)
Sizes	- 52cm (centimeters) - 56cm (centimeters)

Wheels And Breaking System

Bike front tire	650 X 23c
Bike rear tire	Not Available
Bike wheel size	650c Wheels
Brakeset type	Shimano Dura-Ace Dual Pivot
Hubs for disc brakes	Spinergy Xaero
Rims manufacturer	Spinergy Xaero Lite
Spoke nipples type	Not Available
Spoke wheel	Spinergy

Frame and Body Specs

Frame materials	Carbon Fiber Composite
Frame type	Monocoque
Handlebar construction	Not Available
Handlebar extender	Not Available
Handlebar stem details	Not Available
Headset size	1 (inches) Threadless

Gearing Specifications

Bicycle chain	Shimano CN-7700
Bottom bracket shell width	68 (millimeters) American
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-7700
Crankset parts and sizes	39/53 Teeth Shimano Dura-Ace
Gear shift levers	Shimano Dura-Ace SL-BS77 Bar-end
Rear gear set	9-speed

Kestrel KM40 Dura Ace Aero Fork System Data

Derailleur (Front)	Braze-on Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Aero Crown Carbon Fiber Composite With Alloy Steerer
Fork type	EMS Pro 650

Other Specs of Kestrel KM40 Dura Ace Aero

Component group sets	Shimano Dura-Ace
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle Italia SLR
Seat post extension	27.2 (millimeters) Diameter

Specialized Allez Junior

General Infos

Model	Allez Junior
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	- Red -Black and Yellow
Sizes	- 24cm (centimeters)

Wheels And Breaking System

Bike front tire	24 X 1.00 (inches) Specialized Mondo Sport
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Shimano Sora STI Levers Forged Alloy With Cartridge Multi-condition Pads Brakes Dual Pivot
Hubs for disc brakes	Specialized Forged Alloy
Rims manufacturer	28-hole and 32-hole Alex DA-22
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	26.0 (millimeters) 6061 Alloy Short-reach Drop Specialized Comp
Handlebar extender	Optional
Handlebar stem details	26.0 (millimeters) Clamp Specialized
Headset size	1 1/8 (inches) Threadless Specialized Mindset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Sport Cartridge
Crankset parts and sizes	34/46 Teeth Sugino Pro
Gear shift levers	Shimano Sora STI
Rear gear set	12 - 28 Teeth 7-speed

Specialized Allez Junior Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Shimano Sora
Derailleur (Rear)	Shimano Sora
Fork material	Aero Crown Carbon and aluminum Steerer
Fork type	Specialized FACT

Other Specs of Specialized Allez Junior

Component group sets	Road Mix
Pedals details	Alloy Cage With Toe Clips And Straps Composite Body
Rear shock absorber	Not Available
Saddle seat	Specialized Junior
Seat post extension	27.2 (millimeters) Diameter Forged Alloy