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2023 Rocky Mountain

Instinct Alloy 10

A 27.5″ / 29″ aluminum frame full suspension trail bike with upper mid-range components.

Manufacturer Price

$2,899
Weight35.7 lbs  
FrameAluminum
SuspensionFull, 140 / 150mm
ForkRockShox Recon Silver RL
ShockRockShox Deluxe Select
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 11
GroupsetDeore
BrakesTektro Hydraulic Disc
SeatpostDropper
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Instinct Alloy 10
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

Instinct Alloy 10

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

4'8" – 5'3"

SM

5'1" – 5'6"

MD

5'5" – 5'10"

LG

5'8" – 6'3"

XL

6'1" – 6'6"

Rider Fit Notes
  • 6'0", size LG, Just right
Reviews

Summary

The Rocky Mountain Instinct is a highly versatile and adjustable trail bike, praised for its balanced performance across climbing and descending. Its Ride-9 system and adjustable geometry allow riders to fine-tune the bike to their preferences, making it suitable for a wide range of trails and riding styles. While it excels in versatility and adjustability, some reviews note limitations in high-speed stability and component choices.

Pros
  • Highly adjustable geometry and suspension

  • Versatile performance suitable for a wide range of trails

  • Balanced and stable ride quality

  • Good climbing efficiency

  • Excellent traction and handling on descents

Cons
  • Frequent pedal strikes due to low bottom bracket

  • Some component choices could be improved

  • Limitations in high-speed stability

  • Initial setup may require adjustments

Key Quotes
The Rocky Mountain Instinct is far too capable to be lumped into a category as pedestrian as 'trail bike.'
Beta logoBeta
A dialed and capable bike that puts the 'all' in all-mountain.
Bicycling
Rocky Mountain’s 2021 Instinct offers solid modern geo and enough adjustability that anyone should be able to tune this bike to their terrain or riding style.
Bikerumor logoBikerumor

Feedback?

View all reviews

99 Spokes
Rocky Mountain Instinct A10

Sep 2024

The Rocky Mountain Instinct A10 offers great adjustability and ride quality but falls short in component quality for its price.

Highs
  • Wide range of geometry adjustments

  • Fun and intuitive on-trail demeanor

Lows
  • Under-powered brakes and fork

  • Heavy (size large weighed 36.2 lbs)

Read Review

Pinkbike
Field Test Bonus: Can We Unlock the Rocky Mountain Instinct's Potential?

Nov 2024 · Henry Quinney

Three shocks and a whole bunch of laps to try to improve the Instinct.

Highs
  • Good geometry

  • Good features

  • Good adjustability

  • Impressive weight

Lows
  • Shock tune not to liking

  • Limited compression damping adjustment

  • Difficulty accessing latter stages of travel with higher spring rate

Read Review

Loam Wolf
The New Rocky Mountain Instinct Powerplay SL

Oct 2024

The new Instinct Powerplay SL packs a punch in a lightweight package. Powered by the all-new Dyname S4 Lite drive system.

Read Review

Singletrack World
Rocky Mountain Instinct C70: First Ride Review

Mar 2024 · Tim Wild

Rocky Mountain Instinct at a glance: longer chainstays, steeper seat angle, longer dropper posts plus adjustable reach and chainstay length.

Read Review

Bikerumor
Rocky Mountain’s New Instinct is a Highly Adjustable Quiver Killer

Mar 2024 · Steve Fisher

Rocky Mountain refines the Instinct into their 'holy grail' do-everything trail bike, adding a reach adjust headset for 2024.

Read Review

Singletracks
The 2024 Rocky Mountain Instinct Adds Frame Storage, Adjustability, and Aggressive Geo [Review]

Mar 2024 · Matt Miller

The latest Rocky Mountain Instinct trail bike is a versatile, do-everything bike and technical trail smashers will love it most.

Highs
  • Versatile and confident bike in most terrain

  • Stiff carbon frame holds its line

  • Exceptional suspension performance

Lows
  • Hubs could be better

  • Not the most inspiring climber

Read Review

NSMB
Rocky Mountain Instinct-to-Altitude Powerplay

Oct 2023

The Rocky Mountain Instinct Powerplay becomes an Altitude after 6 iterations during the 5 month test period

Read Review

Enduro Mountainbike Magazine
Rocky Mountain Instinct C70 – In our 2022 trail bike group test

Jul 2022 · Simon Kohler

The Rocky Mountain Instinct C70 stands up against the competition with a flashy paint finish and super variable geometry. How did it fare in our 2022 trail bike group test?

Highs
  • Versatile variable geometry

  • Efficient suspension generates tons of traction

  • Excellent all-round qualities

Lows
  • Spec leaves room for improvement

  • Neither a tool mount nor a storage compartment

Read Review

Geometry
Specs
Build
Frame

FORM™ Alloy | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-9™ Adjustable Geometry | 2 Position Axle | 140mm Travel. FORM™ Alloy Rear Triangle

BB StandardBB86/BB92, Press Fit

ColorBrown / Blue

Fork

RockShox Recon Silver RL 150mm | 42mm Offset

Travel150mm

Spring TypeAir

Shock

RockShox Deluxe Select | Sealed Bearing Eyelet | 25x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | Size-Specific tune in FAQ

Travel140mm

Bottom Bracket

Rocky Mountain Sealed BB92 - Shimano Compatible

Headset

FSA Orbit NO.57E | Sealed 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race

Stem

Rocky Mountain 31.8 AM | 5° Rise | All Sizes = 40m

Handlebar

Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8 Clamp

Saddle

WTB Volt 142

Seatpost

Rocky Mountain Toonie Drop Composite 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 170mm

TypeDropper

Grips

Rocky Mountain Lock On Light

Groupset
Rear Derailleur

Shimano Deore 11spd

Crank

Rocky Mountain Microdrive | 32T |SRAM 76mm BCD | 24mm Spindle | Crank Length: XS = 165mm | SM - XL = 170mm

Shifters

Shimano Deore 11spd

Cassette

SunRace CSMS8 EA1 11-51T

Chain

KMC X11-1

Brakes

Tektro HD-M275 | Shimano Pad Compatible | F:Tektro 180mm | R:Tektro 180mm

TypeTektro Hydraulic Disc

Wheels
Rims

Rocky Mountain TR30 Tubeless | 32H | Tubeless Compatible - Tape / Valves / Sealant Not Incl

Spokes

2.0 Stainless

Front Hub

Rocky Mountain Sealed Boost 15mm

Rear Hub

Novatec D462 Sealed Boost 148mm

Tires

F: WTB Trail Boss Comp 29 x 2.4 // R: WTB Trail Boss Comp 29 x 2.4

Rider Notes
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First added November 6

Last updated September 28

Not listed for 636 days