Kona KOA 1997 VS Kona UNIT 2010 specs comparison

Kona Koa

General Infos

Model	Koa
Manufacturer	Kona
Year of production	1997
Current price	Check price Here ==>
Color choice	-Matte metallic orange
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (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: Kona 999
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	Kona Slim 165
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) KMC UG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Cyclone CPI-349 A2 SQS
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 30 Teeth 7-speed

Kona Koa Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano STX Top-swing
Derailleur (Rear)	Shimano STX-RC
Fork material	Unicrown Crown Chromoly
Fork type	Kona Project Two Sport

Other Specs of Kona Koa

Component group sets	Shimano STX-RC and STX
Pedals details	Fasten NWL-90K With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Selle Italia Expedia
Seat post extension	27.0 (millimeters) Diameter Tahoma DP 127

Kona Unit

General Infos

Model	Unit
Manufacturer	Kona
Year of production	2010
Current price	Check price Here ==>
Color choice	-Metallic Dark Green
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.10 (inches) Kenda Small Block 8
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Avid FR-5 Front and Avid FR- 5 Rear Levers Avid BB7 With 7 (inches) Rotor Front and Avid BB7 With 6 (inches) Rotor Rear Brakes
Hubs for disc brakes	Formula Disc
Rims manufacturer	Alex EN-24
Spoke nipples type	Not Available
Spoke wheel	15g Sandvic Stainless

Frame and Body Specs

Frame materials	Kona Butted Cromoly
Frame type	TIG-welded
Handlebar construction	Kona Energy Bar
Handlebar extender	Optional
Handlebar stem details	Kona XC and BC
Headset size	1 1/8 (inches) Threadless TH

Gearing Specifications

Bicycle chain	KMC Z610
Bottom bracket shell width	73 (millimeters)
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	32 Teeth FSA V-Drive With Guard
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Kona Unit Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Cromoly
Fork type	Kona P2 29er Disc

Other Specs of Kona Unit

Component group sets	Single Speed Mix
Pedals details	Kona Jackshit
Rear shock absorber	Not Available
Saddle seat	WTB Rocket V Comp
Seat post extension	Kona XC and BC