ROCKY MOUNTAIN INSTINCT CARBON C70

Versatility, Performance, and Precision for Demanding Trail Riders

The Rocky Mountain Instinct C70 is a trail/all-mountain bike built for riders who want it all: efficient climbing, confident descending, and agility on every terrain. Its lightweight and stiff carbon frame delivers high-end performance for aggressive riding and technical terrain.

With a RIDE-9™ adjustable geometry, balanced travel of 150/140 mm, and fast-rolling 29-inch wheels, the Instinct C70 excels on climbs and descents alike. Designed for demanding riders looking for a capable, responsive and rugged trail bike.

Why choose the Rocky Mountain Instinct C70?

• SMOOTHWALL™ carbon frame – lightweight and responsive
• Fox Performance Elite suspension – plush and adjustable
• Shimano XT 12-speed drivetrain – reliable and precise
• Shimano XT 4-piston brakes – consistent power
• RIDE-9™ geometry system – tune your ride for any terrain
• Race Face AR 30 wheels with DT Swiss hubs – strong and efficient

Technical specifications

Frame and suspension

• Frame: SMOOTHWALL™ Carbon C70 29”, RIDE-9™, Boost 148 mm rear axle
• Front travel: 150 mm – Fox 36 Float Performance Elite Grip2 fork
• Rear travel: 140 mm – Fox Float X Performance Elite shock

Drivetrain and brakes

• Drivetrain: Shimano XT M8100, 12-speed
• Cassette: Shimano SLX 10-51T
• Crankset: Race Face Turbine Cinch, 32T chainring
• Brakes: Shimano XT M8120, 4-piston

Wheels and components

• Wheels: Race Face AR 30, DT Swiss 370 hubs
• Tires: Maxxis Minion DHF 2.5” / DHR II 2.4”, EXO+, Tubeless Ready
• Dropper post: Race Face Aeffect R (size varies by frame)
• Cockpit: Race Face Turbine R 35 handlebar, Rocky Mountain 35 stem

Sizes and colors available

• Sizes: S, M, L, XL
• Color: Metallic Blue / Matte Black

A high-end trail bike ready for everything

The Instinct C70 2024 is ideal for ambitious riders looking for a premium, all-around mountain bike that performs on all types of terrain. Light, stiff, and confidence-inspiring, it’s your trail weapon of choice for the season.

                     SPECIFICATIONS INSTINCT CARBON 70

• Frame
  SMOOTHWALL™ Carbon | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 2 Position Axle | 140mm Travel. SMOOTHWALL™ Carbon Rear Triangle
   
• Fork
  Fox 36 Float EVOL GRIP2 Performance Elite Series 150mm | 27.5 = 37mm Offset | 29 = 44mm Offset
   
• Front travel
  150

Shock absorber
Fox Float Sealed Bearing Eyelet | 20x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | Size-Specific tune in FAQ
Rear travel
140
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
Gallows
Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm
Hanger
Rocky Mountain AM Carbon 780mm
Cuffs
ODI Elite Pro Lock On
Brakes
Shimano XT Trail 4 Piston | Metal Pads
Speed control
Shimano XT
Rear derailleur
Shimano XT
Crankset and chainring
Race Face Turbine Cinch | 32T | 30mm Spindle | Crankarm Length: XS - SM = 165mm | MD - XL = 170mm
Bottom bracket
Race Face BB92 30mm
Cassette
Shimano XT 10-51T
Chain
Shimano M8100
Front hubs
Rocky Mountain SL Sealed Boost 15mm
Rear hubs
DT Swiss 370 Boost 148mm | 18T Star Ratchet
Rays
DT Swiss Competition 2.0/1.8/2.0
Rims
Race Face AR 30 | 28H / Tubeless Ready - Tape / Valves Incl
Tires
F: Maxxis Dissector 2.4 WT 3C MaxxTerra EXO Tubeless Ready // R: Maxxis Dissector 2.4 WT 3C MaxxTerra EXO Tubeless Ready
Saddle stem
Race Face Turbine R (by Fox) Dropper 30.9mm | XS = 125mm | SM = 150mm | MD = 175mm | LG - XL = 200mm
Saddle
WTB Volt Race 142