Image of Rocky Mountain Instinct Carbon 90
2021

Rocky Mountain Instinct Carbon 90

Rocky Mountain Instinct 2021

Trail

Size / XS-SM-MD-LG-XL

Weight / 13.65 KG | 30.0 LBS | Incl. Inner Tubes

Manufacturer Website

At a glance

The 2021 Rocky Mountain Instinct Carbon 90 is an Trail Carbon mountain bike. It comes in a range of sizes, including XS-SM-MD-LG-XL, has Fox suspension and a Shimano drivetrain. The bike is part of Rocky Mountain's Instinct range of mountain bikes.

The Instinct has been designed for epic rides and wide-open singletrack. As our most versatile platform, the Instinct thrives on all types of trails, tackling features with the utmost efficiency and responsiveness. The Instinct has been the go-to bike for riders looking for a bike that does it all, and our most recent design takes that philosophy to the next level. The desire to ride faster and harder than ever is universal amongst riders, and the changes we’ve made to our Instinct take that to heart while maintaining peak efficiency. Updated geometry and frame features mean that the Instinct is versatile and can adapt to meet any demands that you or the trail may have.

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    SMOOTHWALL™ Carbon. Full Sealed Cartridge Bearings. Press Fit BB92. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry. 2 Position Axle. 140mm Travel. SMOOTHWALL™ Carbon Rear Triangle
  • Fork
    Fox 36 Float EVOL FIT4 Factory Series 150mm | 27.5 = 37mm Offset | 29 = 44mm Offset
  • Shock
    Fox Float DPX2 Factory | Sealed Bearing Eyelet | 25x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | Size-Specific tune in FAQ
Wheels
  • Hubs
    Front: Rocky Mountain Sealed Boost 15mm

    Rear: DT Swiss 350 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
  • Wheels
    Race Face ARC Carbon 31 | Tubeless Ready - Tape | Valves Incl | 32H
  • Spokes
    DT Swiss Competition 2.0/1.8/2.0
  • Tires
    F: Maxxis Minion DHF 2.5 WT 3C MaxxTerra EXO+ Tubeless Ready // R: Maxxis Minion DHR II 2.4 WT 3C MaxxTerra EXO+ Tubeless Ready
Drivetrain
  • Chain
    Shimano XTR 12s
  • Crank
    Race Face Next R Cinch | 27.5 = 34T | 29 = 32T | 30mm Spindle | 170mm Crank Length
  • Bottom Bracket
    Race Face BB92 30mm
  • Rear Derailleur
    Shimano XTR
  • Shifters
    Shimano XTR
Components
  • Brakeset
    Shimano XTR Trail 4 Piston | Metallic Pads | RT86 180mm F Rotor | RT86 180mm R Rotor
  • Handlebar
    Race Face Next R | 780mm Width | 20mm Rise | 8° Backsweep | 4° Upsweep | 35mm Clamp
  • Saddle
    WTB Volt Race | Cromoly Rails | 142mm Width
  • Seatpost
    Race Face Turbine R (by Fox) Dropper 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 175mm
  • Stem
    Rocky Mountain 35 CNC | 0° Rise | All Sizes = 40mm
  • Grips
    Ergon GE1 EVO Lock On
  • Headset
    FSA Orbit NO.57E | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race

FAQ

Q: Where to buy a 2021 Rocky Mountain Instinct Carbon 90?

The 2021 Rocky Mountain Instinct Carbon 90 may be purchased directly from Rocky Mountain.

Q: How much does a 2021 Rocky Mountain Instinct Carbon 90 weigh?

A 2021 Rocky Mountain Instinct Carbon 90 weights 13.65 KG | 30.0 LBS | Incl. Inner Tubes.

Q: What size 2021 Rocky Mountain Instinct Carbon 90 should I get?

The 2021 Rocky Mountain Instinct Carbon 90 comes in sizes XS-SM-MD-LG-XL. After measuring your height, use the size chart below to find the typical Rocky Mountain Instinct Carbon 90 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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