Rocky Mountain ALTITUDE 50 RSL 2010 VS K2 900 1999 specs comparison

Rocky Mountain Altitude 50 RSL

General Infos

Model	Altitude 50 RSL
Manufacturer	Rocky Mountain
Year of production	2010
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 16.5 (inches) - 18 (inches) - 19.5 (inches) - 20.5 (inches)
Sizes	- 16.5 (inches) - 18 (inches) - 19.5 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	26 (inches) Continental Mountain King
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Formula RX Levers Formula RX Disc With 180 (millimeters) Rotor Brakes
Hubs for disc brakes	Rear: Shimano M525 Disc Front: Wheeltech Cartridge Disc 15 (millimeters) Axle
Rims manufacturer	Mavic XM317 Disc
Spoke nipples type	Not Available
Spoke wheel	DT Swiss Competition

Frame and Body Specs

Frame materials	RMB FORM Carbon C12 With Aluminum Chainstays
Frame type	Monocoque
Handlebar construction	660 (millimeters) RaceFace Evolve XC Low Rise
Handlebar extender	Optional
Handlebar stem details	660 (millimeters) RaceFace Evolve XC Low Rise
Headset size	FSA Orbit CS

Gearing Specifications

Bicycle chain	Shimano HG-53
Bottom bracket shell width	Not Available
Bottom bracket type	RaceFace Evolve XC X-type
Crankset parts and sizes	22/32/44 Teeth RaceFace Evolve XC
Gear shift levers	Shimano SLX
Rear gear set	11 - 34 Teeth 9-speed

Rocky Mountain Altitude 50 RSL Fork System Data

Derailleur (Front)	DMD Shimano SLX
Derailleur (Rear)	Shimano XT
Fork material	Single Crown Magnesium and aluminum
Fork type	140 (millimeters) Travel Fox 32 Float RL

Other Specs of Rocky Mountain Altitude 50 RSL

Component group sets	Mountain Mix
Pedals details	Shimano PD-M520
Rear shock absorber	140 (millimeters) Travel Fox Float RP23
Saddle seat	WTB Silverado Race SL
Seat post extension	30.9 (millimeters) Diameter Race Face Evolve XC

K2 900

General Infos

Model	900
Manufacturer	K2
Year of production	1999
Current price	Check price Here ==>
Color choice	- Race Red -Gloss Grey
Sizes	- Large - medium - small - way big

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Geax Sedona 200
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Rear: Shimano Alivio Front: Alloy O and S
Rims manufacturer	32-hole Weinmann Zac 19
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Marwi Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	K2 Riser
Handlebar extender	TIG Alloy
Handlebar stem details	K2 TIG Alloy
Headset size	1 1/8 (inches) Threadless VP Sealed Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC IG-31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano
Crankset parts and sizes	22/32/42 Teeth Shimano STX-RC
Gear shift levers	Shimano STX-RC RapidFire SL
Rear gear set	11 - 32 Teeth 8-speed

K2 900 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano STX-RC
Derailleur (Rear)	Shimano Deore LX
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	3.5 (inches) Travel RST Zeta EL

Other Specs of K2 900

Component group sets	Mountain Mix
Pedals details	K2 Clipless
Rear shock absorber	4.7 (inches) Travel Noleen NR-1
Saddle seat	SDG Belair B17
Seat post extension	27.2 (millimeters) Diameter K2 Alloy