Trek PILOT 2.1 WSD 2007 VS Specialized ALLEZ A1 SPORT 1998 specs comparison

Trek Pilot 2.1 WSD

General Infos

Model	Pilot 2.1 WSD
Manufacturer	Trek
Year of production	2007
Current price	Check price Here ==>
Color choice	-Metallic Black
Sizes	- 43cm (centimeters) - 47cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters)
Sizes	- 43cm (centimeters) - 47cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Bontrager Race Lite
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Dual Control With FIT Reach Adjust Levers Cane Creek SCR-3 Brakes
Hubs for disc brakes	Bontrager Select
Rims manufacturer	Bontrager Select
Spoke nipples type	Not Available
Spoke wheel	Wheelset Bontrager

Frame and Body Specs

Frame materials	ZR 9000 Aluminum With Carbon Seat Stays
Frame type	TIG-welded and bonded
Handlebar construction	Bontrager FIT VR OS
Handlebar extender	Not Available
Handlebar stem details	Bontrager Select OS
Headset size	1 1/8 (inches) Threadless Cane Creek Integrated

Gearing Specifications

Bicycle chain	Shimano 105
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano 105
Crankset parts and sizes	30/39/50 Teeth Shimano 105
Gear shift levers	Shimano 105 STI Dual Control With FIT Reach Adjust
Rear gear set	12 - 25 Teeth 10-speed

Trek Pilot 2.1 WSD Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon and Alloy Steerer
Fork type	Bontrager Satellite Plus

Other Specs of Trek Pilot 2.1 WSD

Component group sets	Shimano 105
Pedals details	Shimano PD-M505 SPD
Rear shock absorber	Not Available
Saddle seat	Bontrager Select FIT CRZ+
Seat post extension	Bontrager Carbon

Specialized Allez A1 Sport

General Infos

Model	Allez A1 Sport
Manufacturer	Specialized
Year of production	1998
Current price	Check price Here ==>
Color choice	-Mirror blue
Sizes	- 48 cm (centimeters) - 50 cm (centimeters) - 52 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters) - 62 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Specialized Transition S Kevlar
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 600 Ultegra Levers Shimano 600 Ultegra Dual Pivot Brakes
Hubs for disc brakes	Shimano 600 Ultegra
Rims manufacturer	32-hole Mavic CXP 21
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Cinelli 64
Handlebar extender	Not Available
Handlebar stem details	Cinelli X and A
Headset size	1 (inches) Ritchey Logic Expert

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Specialized Sealed Cartridge
Crankset parts and sizes	30/42/52 Teeth Specialized
Gear shift levers	Shimano 600 Ultegra STI Dual Control
Rear gear set	12 - 23 Teeth 9-speed

Specialized Allez A1 Sport Fork System Data

Derailleur (Front)	Bottom-pull and braze-on Shimano 600 Ultegra
Derailleur (Rear)	Shimano 600 Ultegra
Fork material	Aero Crown Specialized Direct Drive Aluminum
Fork type	Specialized

Other Specs of Specialized Allez A1 Sport

Component group sets	Shimano 600 Ultegra
Pedals details	Ritchey Logic
Rear shock absorber	Not Available
Saddle seat	Specialized Revolution Carbotech Suspension
Seat post extension	27.2 (millimeters) Diameter Ritchey Expert