Trek 7.9 FX 2010 VS GT ZUM 4.0 2006 specs comparison

Trek 7.9 FX

General Infos

Model	7.9 FX
Manufacturer	Trek
Year of production	2010
Current price	🛒 View Price →
Color choice	-Matte Nude Carbon
Sizes	- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches)
Sizes	- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches)

Wheels And Breaking System

Bike front tire	Bontrager Race Lite All Weather
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano R550 Levers Tektro RX3.0 Brakes
Hubs for disc brakes	Bontrager Race
Rims manufacturer	Bontrager Race
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	TCT Carbon With IsoZone Monostay
Frame type	Carbon
Handlebar construction	Bontrager Race X Lite Carbon Flat
Handlebar extender	Optional
Handlebar stem details	Bontrager Race Lite
Headset size	1 1/8 (inches) Threadless Aheadset Slimstak

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	50/39/30 Teeth Shimano 105 Triple
Gear shift levers	Shimano R770
Rear gear set	12 - 27 Teeth 10-speed

Trek 7.9 FX Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon
Fork type	Bontrager Nebula

Other Specs of Trek 7.9 FX

Component group sets	Co (millimeters)uter Mix
Pedals details	Wellgo Single Sided Clipless
Rear shock absorber	Not Available
Saddle seat	Bontrager H2 Flex Form
Seat post extension	Bontrager Race X Lite Carbon

GT ZuM 4.0

General Infos

Model	ZuM 4.0
Manufacturer	GT
Year of production	2006
Current price	🛒 View Price →
Color choice	-Light Silver
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	26 X 1.25 (inches) Tioga City Slicker
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	110 (millimeters) Arms 70 (millimeters) DIN Pads Brakes Shimano ST-EF29 Levers Tektro Linear Pull
Hubs for disc brakes	Rear: Alloy QR Casette Hub Front: Alloy QR Hub
Rims manufacturer	Double Wall Alloy Rims With CNC Type Sidewall
Spoke nipples type	Brass CP
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	GT Triple Triangle 6061 Custom Tube-set
Frame type	TIG-welded
Handlebar construction	Butted 6061 Heat Treated Aluminum GT Riser Bar
Handlebar extender	Not Available
Handlebar stem details	Threadless 25 Degree Rise With 4 Bolt Alum Face Plate GT ATB
Headset size	FSA Integrated

Gearing Specifications

Bicycle chain	Shimano
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Sealed
Crankset parts and sizes	22/32/44 Teeth Suntour XCT-252
Gear shift levers	Shimano ST-EF29
Rear gear set	11 - 32 Teeth 8-speed

GT ZuM 4.0 Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Acera
Fork material	Steel and aluminum and magnesium
Fork type	50 (millimeters) SR NRX-6000

Other Specs of GT ZuM 4.0

Component group sets	Co (millimeters)uter Mix
Pedals details	High Impact Nylon Platform
Rear shock absorber	Not Available
Saddle seat	WTB Speed V
Seat post extension	GT Aluminum 6061