Boulder Bikes STARSHIP DH 1997 VS Rocky Mountain ALTITUDE 90 RSL 2009 specs comparison

Boulder Bikes Starship DH

General Infos

Model	Starship DH
Manufacturer	Boulder Bikes
Year of production	1997
Current price	Check price Here ==>
Color choice	- Team Flames - blue - custom - green - purple - red - silver -Black
Sizes	- Large - medium - small
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	Optional
Bike rear tire	Not Available
Bike wheel size	Optional Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes
Hubs for disc brakes	Rear: Shimano Deore XT Front: Shimano Deore XT Suspension
Rims manufacturer	36-hole Sun Rims Rhyno
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Easton EA60 ProGram Tapered Aluminum
Frame type	TIG-welded
Handlebar construction	Profile
Handlebar extender	Optional
Handlebar stem details	Azonic
Headset size	1 1/8 (inches) Threadless Chris King NoThreadSet

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	22/32/42 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Boulder Bikes Starship DH Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Judy DH

Other Specs of Boulder Bikes Starship DH

Component group sets	Shimano Deore XT and LX
Pedals details	Optional
Rear shock absorber	5.0 (inches) Travel Risse Genesis
Saddle seat	Tioga
Seat post extension	31.6 (millimeters) Diameter Control Tech Control Post

Rocky Mountain Altitude 90 RSL

General Infos

Model	Altitude 90 RSL
Manufacturer	Rocky Mountain
Year of production	2009
Current price	Check price Here ==>
Color choice	-Carbon
Sizes	- 15 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	26 (inches) Hutchinson Python
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Formula R1 Hydraulic Levers Formula R1 Disc Brakes
Hubs for disc brakes	Rear: Mavic CrossMax SLR Disc Front: Mavic CrossMax SLR Disc 15 (millimeters) Axle
Rims manufacturer	Mavic CrossMax SLR Disc
Spoke nipples type	Not Available
Spoke wheel	Mavic CrossMax SLR

Frame and Body Specs

Frame materials	RMB FORM Carbon With Aluminum Chainstay
Frame type	Monocoque
Handlebar construction	Race Face Next Low Riser
Handlebar extender	Optional
Handlebar stem details	Race Face Deus SL XC Ti Bolts
Headset size	1 1/8 (inches) FSA Orbit CS

Gearing Specifications

Bicycle chain	Shimano XTR
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Next X-Type
Crankset parts and sizes	22/32/44 Teeth Race Face NEXT Carbon
Gear shift levers	Shimano XTR Rapid Fire
Rear gear set	11 - 34 Teeth 9-speed

Rocky Mountain Altitude 90 RSL Fork System Data

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

Other Specs of Rocky Mountain Altitude 90 RSL

Component group sets	Shimano XTR
Pedals details	Crank Brothers Candy
Rear shock absorber	140 (millimeters) Travel Fox Float RP23
Saddle seat	Fi'zi:k Gobi
Seat post extension	30.9 (millimeters) Diameter Race Face Next SL