Giant BOULDER 1999 VS Kona UNIT 2004 specs comparison

Giant Boulder

General Infos

Model	Boulder
Manufacturer	Giant
Year of production	1999
Current price	Check price Here ==>
Color choice	- Red -Grey
Sizes	- 14.5 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches) - 23.5 (inches) - womens 14.5 (inches) - womens 17.5 (inches) - womens 19.5 (inches)
Sizes	- 14.5 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches) - 23.5 (inches) - womens 14.5 (inches) - womens 17.5 (inches) - womens 19.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) CST
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Alloy Direct Pull Levers Direct Pull With Linear Spring Brakes
Hubs for disc brakes	Q and R Rear: Shimano Altus Cassette Front: Aluminum
Rims manufacturer	Single Wall Alloy
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	30 (millimeters) Rise Steel MTB
Handlebar extender	Not Available
Handlebar stem details	40-degree Rise Steel MTB
Headset size	1 (inches) Steel With Water Seal

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	Not Available
Bottom bracket type	Adjustable Steel
Crankset parts and sizes	22/32/42 Teeth SR XR17
Gear shift levers	Grip Shift
Rear gear set	11 - 28 Teeth 7-speed

Giant Boulder Fork System Data

Derailleur (Front)	Bottom-pull and bottom Bracket Mount Shimano Tourney
Derailleur (Rear)	Shimano Acera
Fork material	Unicrown Crown Chromoly
Fork type	Giant

Other Specs of Giant Boulder

Component group sets	Mountain Mix
Pedals details	MTB Nylon
Rear shock absorber	Not Available
Saddle seat	Giant MTB Comfort
Seat post extension	250 (millimeters) 27.2 (millimeters) Diameter Alloy

Kona Unit

General Infos

Model	Unit
Manufacturer	Kona
Year of production	2004
Current price	Check price Here ==>
Color choice	-Gray and Black
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Tioga Red Phoenix
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Single Digit 5 Levers Avid Single Digit 5 Brakes
Hubs for disc brakes	Rear: Kona Single Speed Disc Front: Shimano HB-M475 Disc
Rims manufacturer	32-hole Sun Rims Mach 4
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Front and 14ga. Rear Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	True Temper OX Platinum
Frame type	TIG-welded
Handlebar construction	Koski Riser
Handlebar extender	Optional
Handlebar stem details	Koski Strong Hold XC
Headset size	1 1/8 (inches) Threadless Aheadset STS

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z610HX
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face ISIS SRX
Crankset parts and sizes	34 Teeth Race Face Ride
Gear shift levers	Not Available
Rear gear set	17 Teeth 1-speed

Kona Unit Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Kona Project 2 Disc

Other Specs of Kona Unit

Component group sets	Mountain Mix
Pedals details	Shimano PD-M505 SPD
Rear shock absorber	Not Available
Saddle seat	SDG-Kona Satellite
Seat post extension	Koski Stronghold