Trek KDR 7.2 FX 2008 VS Giant BOULDER 1996 specs comparison

Trek KDR 7.2 FX

General Infos

Model	KDR 7.2 FX
Manufacturer	Trek
Year of production	2008
Current price	🛒 View Price →
Color choice	-Blue-Blue Duotone
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	24 X 1.50 (inches) Bontrager
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Shimano EF-50 Levers Tektro Alloy V-brake Brakes
Hubs for disc brakes	Rear: Shimano RM60 Front: Alloy
Rims manufacturer	Alloy
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alpha SL Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Crowbar Sport
Handlebar extender	Optional
Handlebar stem details	Bontrager Sport
Headset size	Aheadset

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/44 Teeth Bontrager Sport
Gear shift levers	Shimano EF-50
Rear gear set	12 - 23 Teeth 8-speed

Trek KDR 7.2 FX Fork System Data

Derailleur (Front)	Shimano C102
Derailleur (Rear)	Shimano Alivio
Fork material	Aero Crown High-tensile Steel
Fork type	Not Available

Other Specs of Trek KDR 7.2 FX

Component group sets	Shimano Mix
Pedals details	Alloy and nylon Road
Rear shock absorber	Not Available
Saddle seat	Bontrager
Seat post extension	Alloy Micro Adjust Suspension

Giant Boulder

General Infos

Model	Boulder
Manufacturer	Giant
Year of production	1996
Current price	🛒 View Price →
Color choice	- silver -Purple
Sizes	- Boys 14 (inches) - girls 14 (inches)

Wheels And Breaking System

Bike front tire	Rear: 24 X 1.95 (inches) Kenda K-836 Front: 24 X 1.95 (inches) Kenda K-837
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Chang Star 267 Levers Chang Star 865A Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	36-hole Weinmann 4019
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded Steel
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	1 (inches) HPO1H

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-71S
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	Tien Hsin TH-508
Crankset parts and sizes	28/38/48 Teeth Dotek 1-piece
Gear shift levers	Shimano Tourney MY-15 Top-mount
Rear gear set	14 - 28 Teeth 5-speed

Giant Boulder Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-22 Top-swing
Derailleur (Rear)	Shimano Tourney TY-15
Fork material	Hi-tensile Steel
Fork type	Giant

Other Specs of Giant Boulder

Component group sets	Shimano Tourney TY-15
Pedals details	Giant Resin
Rear shock absorber	Not Available
Saddle seat	Giant
Seat post extension	26.0 (millimeters) Diameter Kalloy SP-05