Rocky Mountain ALTITUDE 50 RSL 2010 VS Kona COILAIR SUPREME 2008 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

Kona Coilair Supreme

General Infos

Model	Coilair Supreme
Manufacturer	Kona
Year of production	2008
Current price	Check price Here ==>
Color choice	-White and White Matte
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.40 (inches) Maxxis Advantage
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano XT Levers Shimano XT Disc Brakes
Hubs for disc brakes	Mavic Crossmax ST
Rims manufacturer	Mavic Crossmax ST
Spoke nipples type	Not Available
Spoke wheel	Mavic

Frame and Body Specs

Frame materials	Kona Clump 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Race Face Atlas Riser OS
Handlebar extender	Optional
Handlebar stem details	Race Face Atlas AM OS
Headset size	FSA PIG

Gearing Specifications

Bicycle chain	Shimano HG93
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Atlas AM X-Type
Crankset parts and sizes	24/36 Teeth Race Face Atlas AM X-Type
Gear shift levers	Shimano XT
Rear gear set	11 - 34 Teeth 9-speed

Kona Coilair Supreme Fork System Data

Derailleur (Front)	Shimano XT
Derailleur (Rear)	Shimano XT Shadow
Fork material	Single Crown Alloy
Fork type	165 (millimeters) Travel Marzocchi 55-ATA

Other Specs of Kona Coilair Supreme

Component group sets	Shimano XT
Pedals details	Shimano PD-M540
Rear shock absorber	Fox RP23
Saddle seat	WTB Pure V Race FR
Seat post extension	Race Face Deus XC