2019 Rocky Mountain

Instinct Alloy 70

A 29″ / 27.5″ aluminum frame full suspension trail bike with high-end components.
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MSRP$4,299
FrameAluminum
SuspensionFull, 140 / 140mm
ForkFox Performance Elite Float 34
ShockFox Float DPS Performance Elite
Wheels29″ / 27.5″ Aluminum
Drivetrain1 × 12
GroupsetGX Eagle, Truvativ Stylo
BrakesHydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Instinct Alloy 70
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)

26 mph

Instinct Alloy 70

26 mph

Similar Bikes

Highest gear

(descending)

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 […]

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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

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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.

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

Dec 2018

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). . .

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MTBR
Rocky Mountain Instinct Alloy 50 BC Edition released

Aug 2018

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.

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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.

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
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 Elite 140mm

Travel140mm

Spring TypeAir

Shock

Fox Float DPS EVOL Performance Elite

Travel140mm

Spring TypeAir

Bottom Bracket

SRAM GXP BB92

Headset

FSA Orbit NO.57E

Stem

Rocky Mountain 35 AM

Handlebar

Rocky Mountain AM 780mm

Saddle

WTB Silverado Race

Seatpost

Fox Transfer Performance Elite 30.9mm

TypeDropper

Grips

Rocky Mountain Lock On XC

Groupset
Rear Derailleur

SRAM GX Eagle

Front Derailleur

Rocky Mountain Spirit Guide

Crank

SRAM Stylo 7k Eagle 32T

Shifters

SRAM GX Eagle

Cassette

SRAM XG-1275 10-50T

Chain

SRAM NX Eagle

Brakes

SRAM Guide R

TypeHydraulic Disc

Wheels
Rims

Sun Düroc 30 Tubeless Ready - Tape | Valves 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 Forekaster EXO Tubeless Ready 29 x 2.35

Rider Notes
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Last updated April 14
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