Boulder Bikes STARSHIP (XT) 1998 VS GT MARATHON SPORT 2009 specs comparison

Boulder Bikes Starship (XT)

General Infos

Model	Starship (XT)
Manufacturer	Boulder Bikes
Year of production	1998
Current price	Check price Here ==>
Color choice	- blue - green - red - silver - team flames - white - yellow -Black
Sizes	- Custom - large - medium - small - xsmall
Sizes	- Custom - large - medium - small - xsmall

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB VelociRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Rear: Shimano Deore XT Front: Shimano Deore XT Suspension
Rims manufacturer	32-hole Mavic X222
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Easton EA60 ProGram Tapered Aluminum
Frame type	TIG-welded
Handlebar construction	Syncros Hardcore
Handlebar extender	Optional
Handlebar stem details	Control Tech
Headset size	1 1/8 (inches) Threadless Aheadset Kontak DL-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG71
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

Boulder Bikes Starship (XT) Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy XC

Other Specs of Boulder Bikes Starship (XT)

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	3.0 (inches) Travel Risse Genesis
Saddle seat	Selle San Marco Concor Lite
Seat post extension	31.6 (millimeters) Diameter Control Tech Control Post

GT Marathon Sport

General Infos

Model	Marathon Sport
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-Dark Silver
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Kenda Nevegal
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Auriga Comp Hydraulic Levers Tektro Auriga Comp With 160 (millimeters) Rotor Brakes
Hubs for disc brakes	Shimano Disc
Rims manufacturer	WTB SX24
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	GT I-Drive 4 6061 Aluminum
Frame type	TIG-welded
Handlebar construction	GT OE Riser 31.8 (millimeters)
Handlebar extender	Optional
Handlebar stem details	GT ATB
Headset size	1 1/8 (inches) FSA Integrated

Gearing Specifications

Bicycle chain	Shimano Nine Speed
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Octalink
Crankset parts and sizes	22/32/44 Teeth Shimano
Gear shift levers	Shimano
Rear gear set	11 - 32 Teeth 9-speed

GT Marathon Sport Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Magnesium and aluminum
Fork type	120 (millimeters) Travel SR Suntour Mag-32

Other Specs of GT Marathon Sport

Component group sets	Shimano Deore and mix
Pedals details	Shimano PD-M520
Rear shock absorber	4 (inches) Travel Fox Float R
Saddle seat	WTB Speed V
Seat post extension	Alloy Micro Adjust