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Rocky Mountain  |  SKU: 770416305098

Rocky Mountain Altitude C90 Carbon 27.5 (2021)

$5,99900 $14,99900
Colour: Black/Purple
Size

PICKUP IN-STORE ONLY. Shipping not available on bikes.

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Fully assembled, ready to ride
Buy Now, Pay Later with ZIP
Free service adjustment within first 6 months

Sizing Chart

All size guides for Rocky Mountain Bikes can be found on this page. These rider measurements are intended as a guide only. Rider proportions, riding style, and personal preferences all factor in choosing the correct bike size. Visit us instore for a test-ride today.

Mountain Bikes

  Rider Height (cm)
MODEL XS S M L XL
Soul 10 152-165 160-170 167-180 177-188 -
Instinct Alloy (27.5) 142-158 155-168 - - -
Instinct Alloy (29) - 157-170 167-178 175-188 185-198
Instinct Carbon 147-158 152-167 162-178 172-188 183-198
Altitude Alloy (27.5) - 155-168 165-175 - -
Altitude Alloy (29) - - 167-178 175-188 185-198
Altitude Carbon - 152-167 162-178 172-188 183-198
Element 142-158 157-170 167-178 175-188 185-198
Slayer - 155-168 165-178 175-188 185-198

POWERPLAY // Electric Mountain Bikes

  Rider Height (cm)
MODEL XS S M L XL
Instinct Powerplay - 157-170 167-178 175-188 185-198
Altitude Powerplay - 157-170 167-178 175-188 185-198

Shipping Information

Certain bike brands cannot be shipped and are only available for Click and Collect.

These include but are not limited to the following brands: Giant, GT, Liv, Momentum and Mongoose. 

For all other brands, we can provide a shipping quote to your postcode. Please contact us by email at staff@ivanhoecycles.com.au, or text us on 0417 122 950.

The Rocky Mountain Altitude C90 Carbon 27.5 is a world-class enduro race machine. It's built for riders who demand precision handling, customisable geometry and premium performance.

With aggressive 170mm front and 160mm rear travel, this bike is purpose-built for speed on the toughest trails and enduro stages.

At the heart of the bike is a carbon frame engineered for stability and responsiveness.

And it's paired with Fox Factory-level suspension. A 38 Factory GRIP2 fork up front and a Float X2 Factory shock in the rear. Both deliver unbeatable tunability, sensitivity and thus control.

Shimano's flagship XTR 12-speed drivetrain delivers race-ready shifting. While XTR hydraulic disc brakes offer powerful, consistent braking. Especially when descending steep and technical terrain.

A Race Face Turbine R wheelset with Vault hubs ensures fast engagement and confident tracking in any condition.

What sets the Altitude C90 apart is its RIDE-9 geometry adjustment system. This allows riders to fine-tune the head angle, seat tube angle, and suspension characteristics. This is done via a simple 2-bolt chip system.

Whether you're riding steep alpine descents or flowy singletrack, you can adjust the bike’s behaviour to suit your style.

The 2-position chainstay adjustment lets you choose between a shorter or longer rear centre. So you can prioritise agility or high-speed stability. Making this one of the most adaptable enduro bikes available.


Rocky Mountain Altitude C90 Carbon 27.5 (2021)

$5,99900 $14,99900

Colour

Size

  • M

Motor

N/A

Controller

N/A

Display

N/A

Battery

N/A

Charger

N/A

Sizes

N/A

Frame material

Carbon

Frame

SMOOTHWALL™ Carbon. Full Sealed Cartridge Bearings. Press Fit BB92. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry. 2 Position Axle. 160mm Travel. SMOOTHWALL™ Carbon Rear Triangle

Fork

Fox 38 Float EVOL GRIP2 Factory Series 170mm // 27.5 = 37mm Offset // 29 = 44mm Offset // 170mm travel

Handlebar

Race Face Next R | 780mm Width, 20mm Rise, 8° Backsweep, 4° Upsweep, 35mm Clamp

Grips

Ergon GD1 EVO Lock On

Bar Tape

N/A

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

Stem

Race Face Turbine R | 0° Rise | All Sizes = 40mm

Seatpost

Race Face Turbine R (by Fox) Dropper 30.9mm | SM = 125mm // MD = 150mm // LG - XL = 175mm

Saddle

WTB Volt Race | Cromoly Rails, 142mm Width

Pedals

N/A

Shifters

Shimano XTR, 1x12 speed

Front Derailleur

N/A

Rear Derailleur

Shimano XTR

Brakes

Shimano XTR Trail 4 Piston | Finned Metal Pads, RT86 203mm Rotors

Brake Levers

Shimano XTR

Cassette/Freewheel

Shimano XTR, 10-51T, 12 speed

Chain

Shimano XTR, 12 speed

Crankset

Shimano XTR | 27.5 = 34T | 24mm Spindle | 170mm Crank Length

Bottom Bracket

Shimano SM-BB71

Rims

Race Face Turbine R Wheelset | Tubeless Ready - Tape, Valves Incl, 28H

Hubs

[F] Race Face Vault Boost 15mm [R] Race Face Vault Boost 148mm

Spokes

N/A

Tyres

[F] Maxxis Minion DHF 2.5 WT 3C MaxxGrip DD Tubeless Ready [R] Maxxis Minion DHR II 2.4 WT 3C MaxxGrip DD Tubeless Ready

Wheel Size

N/A

Extras

[Axle] RMB Axle, 163mm x 12mm x 1.5mm
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