2020 Rocky Mountain

Instinct Powerplay Carbon 70 (Shimano)

A 29″ / 27.5″ carbon frame full suspension trail e-bike with high-end components.
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MSRP$7,999
Weight50.5 lbs  
FrameCarbon
SuspensionFull, 140 / 140mm
ForkFox Performance Elite Float 36
ShockFox Float DPS Performance
Wheels29″ / 27.5″ Aluminum
GroupsetXT, Race Face
MotorDyname 250W 108Nm mid-drive
Battery672Wh
BrakesHydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Instinct Powerplay Carbon 70 (Shimano)
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)

28 mph

Instinct Powerplay Carbon 70 (Shimano)

26 mph

Similar Bikes

Highest gear

(descending)

Reviews
Pinkbike
First Look: Rocky Mountain Updates Altitude & Instinct Powerplay Models with Dyname 4.0 motor

Oct 2021 · Seb Stott

The new motor boasts the same impressive power, but with more refinement, less drag and less weight.

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Beta
The Beta Tests: Rocky Mountain Instinct Carbon 70

Aug 2021 · Travis Engel

This is not a trail bike. When things get real, the Rocky Mountain Instinct can take it. It can be anything. Maybe even a trail bike.

Highs
  • Incredibly versatile

  • Smart, functional customization

  • Clean, understated look

Lows
  • Ride 9 flip chip requires some trial and error

  • Chainstay-length flip chip adjustment not fine enough

  • Not cheap, but cheaper options abound.

Read Review

Whistler Mountain Bike
2021 Rocky Mountain Instinct C70 Ride Review

Jul 2021 · Dale Tiessen

If you’re like me, 2021 left you scrambling for a bike this spring. Having sold off my 2020 Santa Cruz Megatower, feeling it was a bit too much bike for me, I had settled on getting a more trail oriented bike for 2021.

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Revolution Mountain Bike Magazine
[R]eviewed // Rocky Mountain Instinct ‘Carbon 70’

Jun 2021

If you’ve been following the mag over the years you’ll know that Rocky Mountain’s are a definite favourite amongst our staff here at [R]evo. The reason that we’ve been such big fans of the brand for such a long time comes down to a simple fact; they’re bikes kick arse! Trail performance, speed, technology, reliability and frame aesthetics – Rocky always manage to tick every box and each year their ‘new’ bikes come out with a few little unique details […]

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Mountain Bike Action
Bike Review: Rocky Mountain Instinct Carbon 70 Trail Bike - Mountain Bike Action Magazine

May 2021 · McCoy

A must-have rig for all-day adventures

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EMTB Forums
2021 Rocky Mountain Instinct BC Powerplay A50

May 2021 · Knut Nes

We’ve previously ridden Rocky Mountain Powerplay bikes, both the Instinct and the Altitude. Before riding the Instinct we were wondering, was it a less burly and more versatile bike, or a more aggressive bike? It turned out it could be both, thanks to the adjustable geometry. Scroll to the end if you prefer a video review. Geometry The bike on test is called B.C, short for British Columbia. The B.C. name means the bike is optimized for descending. There is …

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Freehub
Bike Review | 2021 Rocky Mountain Instinct Carbon 70

Mar 2021 · Spencer Astra

I was excited to test Rocky Mountain Bicycle’s new Instinct Carbon 70 model, as it sits squarely in my favorite category of suspension travel. It’s not a sloppy, big-travel brawler, nor is it a wrist-slamming short-travel whip. With 140 millimeters of rear-wheel travel, the new Instinct strikes some perfect middle ground, providing just the right amount of squish to scoot one around smoothly and precisely. Adding to the bike’s versatility is the highly adjustable RIDE-9 system, which allows riders to quickly fine-tune their geometry and rear suspension with a pair of Allen keys. With nine configurations to choose from, the range of geometry helps make the bike more suitable to a broad spectrum of terrain and riding conditions. Even in the slackest setting, the Instinct climbs extremely well, thanks to a reasonably forward seated position. The leverage curve of the rear suspension is ultra-supple off the top, but it ramps up quickly to keep the bike manageable during out-of-the-saddle bursts of pedaling. The adjustable chainstay length of 437 millimeters or 448 millimeters should add to the Instinct’s versatility, but I opted to keep the bike in the 437-millimeter mode for the duration of my testing period, as it already felt long and stable enough for my taste.

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Bicycling
The Rocky Mountain Instinct 90 Puts the 'All' in 'All Mountain'

Mar 2021

A light 140/150mm trail bike with excellent handling and an intuitive ride

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

SMOOTHWALL Carbon Front Triangle. FORM Alloy Rear Triangle. Full Sealed Cartridge Bearings. Press Fit BB. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9 Adjustable Geometry + Suspension Rate.

Fork

Fox 36 E-MTB Float EVOL FIT4 Performance Elite Series 140mm 44mm Offset

Travel140mm

Spring TypeAir

Shock

Fox Float DPS EVOL Performance

Travel140mm

Spring TypeAir

Bottom Bracket

Shimano SM-BB71

Headset

FSA Orbit NO.57E

Stem

Rocky Mountain 35 AM

Handlebar

Rocky Mountain AM 780mm

Saddle

WTB Volt Race 142

Seatpost

Race Face Turbine R (by Fox) Dropper 30.9mm

TypeDropper

Grips

Rocky Mountain Lock On XC

Groupset
Rear Derailleur

Shimano XT

Crank

Race Face Aeffect Cinch 34T

Shifters

Shimano XT

Cassette

Shimano XT 10-51T

Chain

Shimano HG8100

Brakes

Shimano XT Trail 4 Piston / Shimano RT66 203mm / Shimano RT66 203mm

TypeHydraulic Disc

Brake Levers

Shimano XT Trail 4 Piston

Wheels
Rims

Race Face AR 35

Spokes

DT Swiss Alpine 2.3/2.0

Front Hub

Rocky Mountain Sealed Boost 15mm

Rear Hub

DT Swiss Hybrid 370 Boost 148mm

Tires

Maxxis Minion DHF EXO+ Maxx Terra Tubeless Ready 29 x 2.6 / Maxxis Rekon Maxx Terra EXO+ Silk Shield Tubeless Ready 29 x 2.6

Electric Components
Motor

Dyname 3.0 Class 1 eMTB Drive | 250w | 108Nm

Battery

672 Wh Fully Integrated Li-Ion | 48V FAST Charger | 80% Charge in 2:10 | 100% Charge in 3:50

Recycling Program♻️ Call2Recycle

Remote

iWoc Trio

Rider Notes
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Last updated April 14
Not listed for 1,102 days