Rocky Mountain Altitude Carbon 70 – Built to Conquer Big Mountain Terrain
The Altitude Carbon 70 is your all-access pass to aggressive enduro riding. With a stiff, lightweight carbon frame and race-ready geometry, this bike is built to dominate technical descents, charge through gnarly lines, and climb back up for more.
At the front, a RockShox ZEB Select+ RC2 fork with 170mm of travel delivers exceptional small bump sensitivity and serious stiffness for high-speed control. Out back, the plush-yet-progressive RockShox Vivid Select+ HBO shock keeps you glued to the trail with advanced damping and Hydraulic Bottom Out for confidence on big hits.
Shifting is handled by the ultra-smooth, cable-free SRAM GX Eagle Transmission, offering precise wireless gear changes and bulletproof reliability in all conditions. Whether you're racing stages or sending features, this drivetrain keeps things crisp under pressure.
Key Features:
Frame: Altitude Carbon – enduro-optimized geometry, lightweight, and bombproof
Fork: RockShox ZEB Select+ RC2 – 170mm travel, Charger 2.1 RC2 damper
Shock: RockShox Vivid Select+ HBO – tuned for big hits and control
Drivetrain: SRAM GX Eagle Transmission – full wireless precision shifting
Purpose: Enduro racing, bike park days, and aggressive all-mountain shredding
Take your riding to the next level with the Altitude Carbon 70 — confidence-inspiring on the descents, efficient on the climbs, and ready for whatever the mountain throws your way.
| Component | Description |
| Frame | SMOOTHWALL Carbon | Penalty Box 2.0 Storage | Full Sealed Cartridge Bearings | Threaded BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4â„¢ Adjustable Geometry | 160mm Travel | SMOOTHWALLâ„¢ Carbon Rear Triangle |
| Fork | RockShox Zeb Select+ RC2 170mm | 27.5 = 38mm Offset | 29 = 44mm Offset |
| Front Travel | 170 |
| Shock | RockShox Vivid Select+ HBO | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Size-Specific tune in FAQ |
| Rear Travel | 160 |
| Headset | FSA Orbit NO.85 Reach Adjust | 0mm Cups Installed | +/- 5mm Cups Included | Sealed Stainless 36°x45° Bearings | 30.2mm x 41mm x 6.5mm Upper | 40mm x 51.8mm x 8.0mm Lower | 1.5" Crown Race |
| Stem | Rocky Mountain 35 CNC | 0° Rise | All Sizes = 40mm |
| Handlebar | Race Face Turbine | 780mm Width | 40mm Rise | 8° Backsweep | 5° Upsweep | 35mm Clamp |
| Grips | ODI Elite Pro Lock On |
| Brakes | Sram Maven Bronze Stealth 4 Piston | Metal Pads |
| Shifters | Sram AXS Pod Controller |
| Rear Derailleur | Sram GX Eagle Transmission Wireless |
| Cranks & Chainring | Sram GX Transmission | 32T | DUB Spindle | Crankarm Length: XS -SM = 165mm | MD - XL = 170mm |
| Bottom Bracket | Sram DUB BSA 73 Wide |
| Cassette | Sram GX Eagle Transmission 10-52T |
| Chain | Sram GX Eagle Transmission |
| Front Hub | Novatec D791SB Sealed Boost 15mm |
| Rear Hub | DT Swiss 370 Boost 148mm | 18T Star-Ratchet |
| Spokes | DT Swiss Competition 2.0/1.8/2.0 |
| Rims | Race Face ARC 30 | 32H | Cushcore Trail Tire Inserts | Lightweight | Tire & Rim Protection |
| Tires | Maxxis Assegai 2.5 WT 3C MaxxGrip EXO+ Tubeless Ready | Maxxis Minion DHR II 2.4 WT 3C MaxxTerra DD Tubeless Ready | Cushcore Trail Tire Inserts | Lightweight | Tire & Rim Protection |
| Seatpost | OneUp V3 Dropper 30.9mm | SM = 150mm | MD = 180mm | LG - XL = 210mm |
| Saddle | WTB Solano Fusion Form 142 | Cromoly Rails |
| Weight | 34.9 LBS|15.8 KGS |
| Notes | We make every effort to ensure accuracy, but reserve the right to update specifications & prices without notification. |
LC2R™ suspension system
Reach adjust headsets
RIDE-4™ adjustment system
29” / MX
Size Specific Tune
SMOOTHWALL™ Carbon
Are you looking for more information? Reach out to Paul, and he'll get right back to you!
