Kona UI 1997 VS GT MARATHON 9R 2009 specs comparison

Kona UI

General Infos

Model	UI
Manufacturer	Kona
Year of production	1997
Current price	Check price Here ==>
Color choice	-Matte yellow
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches)
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.00 (inches) Kona Sniff Front: 26 X 2.00 (inches) Kona Scratch
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Curve OM Levers Curve OM Brakes
Hubs for disc brakes	Rear: Shimano AceraX Front: Shimano Altus
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Alico YC-127
Handlebar extender	Optional
Handlebar stem details	Tahoma Sonne IV
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/44 Teeth Cyclone CPI-345 SQS
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 28 Teeth 7-speed

Kona UI Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano AceraX Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Quadra 5

Other Specs of Kona UI

Component group sets	Shimano AceraX and Altus
Pedals details	Fasten NWL-90K
Rear shock absorber	3.0 (inches) Travel Shock Works
Saddle seat	Selle Italia Triax R747
Seat post extension	27.0 (millimeters) Diameter Kalloy SP-242

GT Marathon 9r

General Infos

Model	Marathon 9r
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-Dark Blue
Sizes	- Medium - large - xlarge

Wheels And Breaking System

Bike front tire	29 X 2.10 (inches) Kenda Small Block Eight
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Shimano SLX Hydraulic Levers Shimano SLX Disc With 160 (millimeters) Rotor Brakes
Hubs for disc brakes	Shimano SLX Centerlock Disc
Rims manufacturer	WTB SpeedDisc All Mountain 29er
Spoke nipples type	DT Brass
Spoke wheel	14/15ga. Butted DT Swiss Stainless

Frame and Body Specs

Frame materials	GT I-Drive 4 6061 Aluminum
Frame type	TIG-welded
Handlebar construction	Easton EA50 MonkeyBar
Handlebar extender	Optional
Handlebar stem details	Easton EA50 31.8
Headset size	1 1/8 (inches) TH IS-3E

Gearing Specifications

Bicycle chain	Shimano HG73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano SLX Hollowtech II
Crankset parts and sizes	22/32/44 Teeth Shimano SLX
Gear shift levers	Shimano SLX RapidFire
Rear gear set	11 - 34 Teeth 9-speed

GT Marathon 9r Fork System Data

Derailleur (Front)	Shimano SLX
Derailleur (Rear)	Shimano SLX
Fork material	Single Crown Alloy
Fork type	100 (millimeters) Travel RockShox Reba SL Dual Air 29er

Other Specs of GT Marathon 9r

Component group sets	Shimano SLX
Pedals details	Shimano PD-M520
Rear shock absorber	RockShox Monarch 3.1
Saddle seat	WTB Pure V Race
Seat post extension	Easton EA30