K2 ALTURAS 2.0 2005 VS Rocky Mountain WHISTLER 50 2007 specs comparison

K2 Alturas 2.0

General Infos

Model	Alturas 2.0
Manufacturer	K2
Year of production	2005
Current price	Check price Here ==>
Color choice	-Blue and Silver
Sizes	- Small - medium - large - xlarge - womens medium
Sizes	- Small - medium - large - xlarge - womens medium

Wheels And Breaking System

Bike front tire	700 X 38c Kenda K-830
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Aluminum Disc
Rims manufacturer	32-hole Weinmann Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge UCP

Frame and Body Specs

Frame materials	6000 aluminum c
Frame type	TIG-welded
Handlebar construction	Aluminum Riser
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC IG-31
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Suntour NEX-110
Gear shift levers	SRAM ESP 3.0
Rear gear set	13 - 32 Teeth 8-speed

K2 Alturas 2.0 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Suntour XR05
Derailleur (Rear)	SRAM ESP 3.0
Fork material	Single Crown Aluminum
Fork type	Spinner Odessa QP

Other Specs of K2 Alturas 2.0

Component group sets	Hybrid Mix
Pedals details	K2 Comfort Tech
Rear shock absorber	Not Available
Saddle seat	K2 ComfortTech
Seat post extension	Aluminum Suspension

Rocky Mountain Whistler 50

General Infos

Model	Whistler 50
Manufacturer	Rocky Mountain
Year of production	2007
Current price	Check price Here ==>
Color choice	-Anthracite
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Kenda Koncept
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano ST-221 Levers Shimano BR-M465 Mechanica Disc Front and Shimano BR-M465 Mechanical Dis Rear Brakes
Hubs for disc brakes	Rear: Shimano FH-M495L Disc Front: Shimano HB-M495 Disc
Rims manufacturer	WTB SX24
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Easton EA30
Handlebar extender	Not Available
Handlebar stem details	Easton EA30
Headset size	FSA Intellaset

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-UN26
Crankset parts and sizes	FSA Vero CK-400
Gear shift levers	Shimano ST-221
Rear gear set	11 - 30 Teeth 8-speed

Rocky Mountain Whistler 50 Fork System Data

Derailleur (Front)	Shimano R443
Derailleur (Rear)	Shimano Sora
Fork material	Single Crown Aluminum and steel
Fork type	63 (millimeters) Travel Suntour SF-NEX4510

Other Specs of Rocky Mountain Whistler 50

Component group sets	Shimano Mix
Pedals details	Wellgo LU-C8
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ponza K
Seat post extension	Easton EA30