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2019 Rocky Mountain

Instinct Alloy 50

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

$3,399
FrameAluminum
SuspensionFull, 140 / 140mm
ForkFox Performance Float 34
ShockFox Float DPS Performance
Wheels29″ / 27.5″ Aluminum
Drivetrain1 × 12
GroupsetGX Eagle, NX Eagle
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Instinct Alloy 50
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)

24 mph

Instinct Alloy 50

26 mph

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Rocky Mountain Instinct is a versatile enduro bike praised for its refined suspension kinematics, adjustable geometry via the Ride-9 system, and capability both uphill and downhill. It's noted for its supple suspension with small bump sensitivity and progressive end-stroke, making it a strong performer on technical trails. However, some reviews mention limitations like brake performance and bottom-bracket height in certain settings.

Pros
  • Versatile and adaptable to various riding styles

  • Refined suspension kinematics for more progressiveness

  • Ride-9 adjustable geometry system

  • Supple suspension with small bump sensitivity

  • Stable and capable descender

Cons
  • Guide R brakes lack power and adjustability

  • Bottom-bracket height can be limiting in slacker settings

  • Initial rear wheel rattle due to manufacturing defect

Key Quotes
Is it a backcountry scree-slope raider? Is it a big-wheel play bike, a slack-angled couch, a relaxed-fit trail carver, a long-legged marathon racer? Yes.
BIKE Magazine logoBIKE Magazine
With 29” wheels, 155mm of travel and a lively rear linkage, this bike rolls over bumps with ease, grabs everything it can for traction and carries downhill momentum like a landslide.
Bikerumor logoBikerumor
The Rocky Mountain Instinct BC really is an easy bike to get to grips with.
Dirt Mountainbike logoDirt Mountainbike

Feedback?

View all reviews

Revolution Mountain Bike Magazine
[R]eviewed // Rocky Mountain Instinct BC Edition

Jan 2020 · Scott Prendergast

It’s no secret that Rocky Mountain Bikes were there at the dawn of the mountain bike era and in a lot of ways they have also been at the forefront of shaping the modern crop of MTB’s. So, what else would you expect from one of British Colombia’s best bike builders other than pure Radness?  No doubt when the crew at Rocky Mountain Bikes set out to create this all mountain shredder in their line up, they considered a longer […]

Read Review

Velo
Review: Rocky Mountain Instinct C70

Sep 2019 · Dan Cavallari

With adjustable geometry and the ability to run 29 or 27.5 inch wheels, the Instinct C70 offers one-bike-stable versatility

Read Review

MBR
Rocky Mountain Instinct Carbon 90 BC Edition: first ride - MBR

Feb 2019 · James Bracey

The Rocky Mountain Instinct trail bike gets a big-travel makeover worthy of its North Shore Inspiration with the Carbon 90 BC Edition.

Highs
  • Lively ride characteristic.

  • At home on steep, technical trails both up and down.

  • Most of the geometry is completely dialled.

Lows
  • Tall bottom bracket height.

Read Review

Bikerumor
Review: Rocky Mountain’s 2019 Instinct Alloy 50 BC Edition tames the wild West

Dec 2018 · Steve Fisher

Rocky Mountain's 2019 Instinct Alloy 50 BC Edition uses its big wheels and long travel to eat up rough terrain.

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BikeRadar
Rocky Mountain Instinct Carbon 90 BC Edition first ride review

Aug 2018 · Guy Kesteven

Although the shock is fixed in what would be the lowest and slackest position on the standard bike, the extra travel means a very tall 350mm bottom bracket (18mm higher than on the non-BC Instinct). . .

Read Review

MTBR
Rocky Mountain Instinct Alloy 50 BC Edition released

Aug 2018 · Jordan Villella

The Rocky Mountain Instinct Alloy 50 BC edition is the latest offering from the North Vancouver-based bike maker. It’s designed to shred the gnar — and do a reasonable job when the trail turns skyward. - Mtbr.com

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BIKE Magazine
Rocky Mountain Introduces Alloy Instinct BC

Aug 2018

Usually reserved for its top-end carbon models, Rocky Mountain just gave the BC treatment to its alloy outback 29er, the Instinct. Have a look at what $3,700 can get you.

Read Review

Mountain Bike Action
Review - Rocky Mountain Instinct Carbon 70

Jun 2018 · McCoy

Rocky Mountain’s R&D facility is nestled at the foot of Vancouver’s North Shore Mountains, home to some of the most well-known trails in the world.

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 + Suspension Rate

BB StandardBB86/BB92, Press Fit

Fork

Fox 34 Float Performance 140mm

Travel140mm

Spring TypeAir

Shock

Fox Float DPS EVOL Performance

Travel140mm

Bottom Bracket

SRAM BB92 DUB

Headset

FSA Orbit NO.57E

Stem

Rocky Mountain AM

Handlebar

Rocky Mountain AM 760mm

Saddle

WTB Volt Race

Seatpost

Race Face Aeffect Dropper 30.9mm

TypeDropper

Grips

Rocky Mountain Lock On Light

Groupset
Rear Derailleur

SRAM GX Eagle

Crank

SRAM NX 32T

Shifters

SRAM NX Eagle

Cassette

SRAM PG-1230 11-50T

Chain

SRAM NX Eagle

Brakes

Shimano M6000 / Shimano RT66 180mm / Shimano RT66 180mm

TypeShimano Deore Hydraulic Disc

Brake Levers

Shimano M6000

Wheels
Rims

Sun Düroc 30 Tubeless Compatible - Tape | Valves | Sealant Not Incl

Spokes

WTB 2.0-1.8

Front Hub

Rocky Mountain Sealed Boost 15mm

Rear Hub

SRAM MTH 746 Boost 148mm

Tires

Maxxis Minion DHR II EXO Tubeless Ready 29 x 2.3 / Maxxis Minion DHR II EXO Tubeless Ready 29 x 2.3

Rider Notes
Riders Also Viewed

First added October 4

Last updated April 14

Not listed for 1,886 days