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Rocky Mountain Altitude Carbon 90

Rocky Mountain Altitude Carbon 90
  • Color: Black/Brown
  • Color: Light Blue/Dark Blue
This item is currently not available.


The Altitude is our highly capable, fun, do-it-all trail bike. It’s the perfect blend of pedaling efficiency and small-bump sensitivity, and has the ability to charge hard! The Altitude is easy to get along with, tackles whatever you throw at it, and helps boost confidence when looking to navigate a technical section of trail. The carbon frame integrates next-generation features like Fox Live and Shimano Di2 compatibility while giving the rider the opportunity to tailor the bike to their riding style and terrain using our RIDE-9 adjustment system.

- SMOOTHWALL Carbon front triangle, FORM alloy rear triangle
- Fox 36 Float EVOL GRIP2 Factory 160mm fork
- Fox Float DPX2 Factory shock
- Shimano XTR 12-speed drivetrain
- Shimano XTR Trail 4 Piston brakes
- Race Face ARC 30 rims

Dropper posts

A dropper seatpost allows you to quickly lower and raise your seat to give you an ideal riding position. Dropping your seat creates a lower center of gravity for better control and maneuverability on steep descents, while raising it puts you at normal riding height for efficient pedaling.

Construction can include either hydraulic- or cable-actuated systems and the post’s travel can either be infinitely adjustable or stopped at set intervals, depending on the model.

Dropper seatposts come in standard lengths and diameters and vary by the amount of travel.


Frame SMOOTHWALL Carbon Front Triangle, FORM Alloy Rear Triangle, Full Sealed Cartridge Bearings, Press Fit BB, Internal Cable Routing, 2-Bolt ISCG05 Tabs, RIDE-9 Adjustable Geometry + Suspension Rate
Fork Fox 36 Float EVOL GRIP2 Factory 160mm 37mm Offset
Headset FSA Orbit NO.57E
Rear Shock Fox Float DPX2 Factory
Axles Front: 15 x 110mm Boost thru-axle
Rear: 12 x 148mm Boost thru-axle
Rims/Wheels Race Face ARC 30
Hubs Front: Rocky Mountain Sealed Boost 15mm
Rear: DT Swiss 350 Boost 148mm
Spokes DT Swiss Competition 2.0/1.8/2.0
Tires Front: Maxxis Minion DHF WT EXO Tubeless Ready 27.5 x 2.5"
Rear: Maxxis Aggressor WT EXO Tubeless Ready 27.5 x 2.5"
Crankset Race Face Next R Cinch
Chainrings 34T
Bottom Bracket Race Face BB92 30mm
Chain Shimano XTR 12s
Rear Derailleur Shimano XTR
Cassette/Rear Cogs Shimano XTR 12s 10-51T
Shifters Shimano XTR
Handlebars Race Face Next R 780mm
Tape/Grips Rocky Mountain Lock On XC
Stem Rocky Mountain 35 CNC
Brake Levers Shimano XTR Trail 4 Piston
Brakes Shimano XTR Trail 4 Piston / Shimano RT86 180mm rotors
Saddle WTB Volt Race 142
Seat Post Race Face Turbine R (by Fox) Dropper 30.9mm

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Black/Brown / X-Small 770416261608 B0023XS2 B0023
Black/Brown / Small 770416261622 B0023SM2 B0023
Black/Brown / Medium 770416261646 B0023MD2 B0023
Black/Brown / Large 770416261660 B0023LG2 B0023
Black/Brown / X-Large 770416261684 B0023XL2 B0023
Light Blue/Dark Blue / X-Small 770416261592 B0023XS1 B0023
Light Blue/Dark Blue / Small 770416261615 B0023SM1 B0023
Light Blue/Dark Blue / Medium 770416261639 B0023MD1 B0023
Light Blue/Dark Blue / Large 770416261653 B0023LG1 B0023
Light Blue/Dark Blue / X-Large 770416261677 B0023XL1 B0023