American Flyer BOBCAT 1996 VS Trek 3900 WSD 2007 specs comparison

American Flyer Bobcat

General Infos

Model	Bobcat
Manufacturer	American Flyer
Year of production	1996
Current price	Check price Here ==>
Color choice	- yellow -Brushed
Sizes	- 12 (inches) - 14 (inches) - 16.5 (inches) - 18.5 (inches) - 19.5 (inches)
Sizes	- 12 (inches) - 14 (inches) - 16.5 (inches) - 18.5 (inches) - 19.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.90 (inches) Onza Rip Front: 26 X 1.90 (inches) Onza Rail
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe PC-12 Levers Onza H.O. Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Mavic 217 SUP
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	3Al and 2.5V Titanium With 6Al and 4V Titanium
Frame type	Welded Titanium
Handlebar construction	Control Tech Aluminum
Handlebar extender	Control Tech Stix Team Issue
Handlebar stem details	Salsa Chromoly
Headset size	1 1/8 (inches) Threadless Dia-Compe S Series Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-UN51
Crankset parts and sizes	24/34/46 Teeth Shimano Deore XT
Gear shift levers	Grip Shift SRT-600
Rear gear set	11 - 28 Teeth 8-speed

American Flyer Bobcat Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Quadra 5

Other Specs of American Flyer Bobcat

Component group sets	Shimano Deore XT and LX
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Specialized Prolong Red Evolution
Seat post extension	27.2 (millimeters) Diameter Control Tech Control Post

Trek 3900 WSD

General Infos

Model	3900 WSD
Manufacturer	Trek
Year of production	2007
Current price	Check price Here ==>
Color choice	- Pearl Green -Trans Blue
Sizes	- Womens 13 (inches) - womens 16 (inches) - womens 19.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Bontrager Connection Trail
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EF-50 Levers Tektro V Brakes
Hubs for disc brakes	Rear: Shimano RM-30 Front: Alloy
Rims manufacturer	Matrix 550
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alpha Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Approved
Handlebar extender	Optional
Handlebar stem details	Bontrager Approved
Headset size	Aheadset Slimstak

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	24/34/42 Teeth SR XCC-T102
Gear shift levers	Shimano EF-50
Rear gear set	11 - 32 Teeth 8-speed

Trek 3900 WSD Fork System Data

Derailleur (Front)	Shimano C-050
Derailleur (Rear)	Shimano Acera
Fork material	Single Crown Aluminum and steel
Fork type	70 (millimeters) Travel InSync Grind 1

Other Specs of Trek 3900 WSD

Component group sets	Shimano Mix
Pedals details	Nylon Platform
Rear shock absorber	Not Available
Saddle seat	Bontrager Sport FIT
Seat post extension	Bontrager Approved