Schwinn CIRCUIT 1998 VS Trek 2100 1993 specs comparison

Schwinn Circuit

General Infos

Model	Circuit
Manufacturer	Schwinn
Year of production	1998
Current price	Check price Here ==>
Color choice	-Metallic red
Sizes	- 48 cm (centimeters) - 50 cm (centimeters) - 52 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters)
Sizes	- 48 cm (centimeters) - 50 cm (centimeters) - 52 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Schwinn Natural 66
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105SC Levers Shimano RX-100 Dual Pivot Brakes
Hubs for disc brakes	Q and R Rear: Shimano RX-100 Front: Formula Aluminum
Rims manufacturer	32-hole Mavic CXP 21
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Butted 7000 Aluminum
Frame type	TIG-welded
Handlebar construction	Scott Drop
Handlebar extender	Optional
Handlebar stem details	Kalloy Aluminum
Headset size	1 (inches) Tioga Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	30/42/52 Teeth Shimano RX-100
Gear shift levers	Shimano 105SC STI Dual Control
Rear gear set	13 - 26 Teeth 8-speed

Schwinn Circuit Fork System Data

Derailleur (Front)	Shimano RX-100 Top-swing
Derailleur (Rear)	Shimano RX-100 GS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Ruby

Other Specs of Schwinn Circuit

Component group sets	Road Mix
Pedals details	Scott Clipless
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Slim
Seat post extension	JD Components 495

Trek 2100

General Infos

Model	2100
Manufacturer	Trek
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 47 - 52 - 54 - 56 - 58 - 60 - 62

Wheels And Breaking System

Bike front tire	700 X 25c Trek IsoTech 3
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Levers Shimano RX100 Brakes
Hubs for disc brakes	Shimano RX-100
Rims manufacturer	36-hole Trek and Matrix Titan Tech
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Trek Road Carbon Composite
Frame type	Lugged Carbon Fiber
Handlebar construction	Modolo 209AE Anatomic
Handlebar extender	Not Available
Handlebar stem details	Trek System 1 Aero Road Alloy
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano CN-HG70
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	42/53 Teeth Shimano RX100
Gear shift levers	Shimano 105SC Downtube
Rear gear set	13 - 26 Teeth 7-speed

Trek 2100 Fork System Data

Derailleur (Front)	Shimano 105SC
Derailleur (Rear)	Shimano 105SC
Fork material	Not Available
Fork type	Trek Bonded Aluminum

Other Specs of Trek 2100

Component group sets	Shimano 105SC
Pedals details	Look PM166 ARC With Cleats
Rear shock absorber	Not Available
Saddle seat	Synthetic Leather Trek System 2 Racing
Seat post extension	Trek System 2 Micro-adjust Alloy