Rocky Mountain Altitude C90 GN

The Altitude Carbon is purpose-built to go fast and demolish steep trails. Fine tune your ride by opting for full 29'' or MX, using the built-in flip chip (sizes MD-XL) or adjust the RIDE-4™ with a single Allen key. Its total enduro capabilities can help you secure that “top step” and own those demanding group rides with confidence. The redesigned Altitude Carbon also features internal routing and the new PenaltyBox™ 2.0 downtube storage. With so much capability in your corner, it’s time to push limits, climb faster, and charge. Enduro lives at Altitude.

Frame
SMOOTHWALL™ Carbon | Full Sealed Cartridge Bearings | BSA Bottom Bracket | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 160mm Travel | SMOOTHWALL™ Carbon Rear Triangle

Fork
Fox 38 Float EVOL GRIP2 Factory Series 170mm | 27.5" = 37mm Offset | 29" = 44mm Offset

Front Travel
170mm

Rear Shock
Fox Float X2 Factory | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD–LG–XL = 230x60mm | Size-Specific Tune in FAQ

Rear Travel
160mm

Headset
FSA Orbit NO.85 Reach Adjust | 0mm Cups Installed | ±5mm Cups Included | Durable Sealed Stainless 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race

Stem
Race Face Turbine R | 0° Rise | All Sizes = 40mm

Handlebar
Race Face Next R | 780mm Width | 35mm Rise | 8° Backsweep | 5° Upsweep | 35mm Clamp

Grips
ODI Elite Pro Lock On

Brakes
Shimano XTR Trail 4-Piston | IceTec Metal Pads

Shifters
Shimano XTR

Rear Derailleur
Shimano XTR

Cranks & Chainring
Race Face Turbine Cinch | 32T | 30mm Spindle | SM = 165mm | MD–XL = 170mm

Bottom Bracket
Race Face BSA 73 30mm

Cassette
Shimano XTR 12-Speed 10-51T

Chain
Shimano XTR 12-Speed

Front Hub
DT Swiss 350 Boost 15mm

Rear Hub
DT Swiss 350 Boost 148mm | 36T Star-Ratchet

Spokes
DT Swiss Competition 2.0/1.8/2.0

Rims
Race Face ARC Carbon 31 | 32H | Tubeless Ready | Tape and Valves Included

Tyres
Front: Maxxis Assegai 2.5 WT 3C MaxxGrip DD Tubeless Ready
Rear: Maxxis Minion DHR II 2.4 WT 3C MaxxTerra DD Tubeless Ready
CushCore Trail Tyre Inserts | Lightweight | Tyre & Rim Protection

Seatpost
Fox Transfer Factory Series 30.9mm | SM = 150mm | MD = 175mm | LG–XL = 200mm

Saddle
WTB Volt Race 142

Weight
33.9 lbs / 15.4 kg