Altitude Carbon 90

Name: Altitude Carbon 90
Brand: ROCKY MOUNTAIN
SKU: BALTC9027SMBK
Price: 9499.0 USD
Availability: OutOfStock

RockShox ZEB Ultimate, RockShox Vivid Ultimate, Sram X0 Eagle Transmission

Overview

Intended use: Enduro

Rear travel: 160

Description

The Altitude Carbon is purpose-built to go fast and demolish steep trails. Fine tune your ride by opting for full 29'' or MX, using the built-in flip chip (sizes MD-XL) or adjust the RIDE-4™ with a single Allen key. Its total enduro capabilities can help you secure that “top step” and own those demanding group rides with confidence. The redesigned Altitude Carbon also features internal routing and the new PenaltyBox™ 2.0 downtube storage. With so much capability in your corner, it’s time to push limits, climb faster, and charge. Enduro lives at Altitude.

Rider support

Owners manual

Technical manual | Includes suspension setting guide, torque specs, and everything you need to set up your bike.

FAQs

Wheel Size:

27.5

27.5 29

Size:

SM

SM MD LG XL

Color:

Still of the Night / UD Carbon / Black Dog

Variant

Register your Altitude Carbon 90

Find a dealer

5 years warranty, transferable to second owners

We believe in our products, that's why we offer 5-year warranty on our frames, extended to second owners. Learn more

Buy online pick-up in store

It’s now possible for riders to purchase a bike directly through Bikes.com and collect it at an authorized Rocky Mountain dealer.

We're here for you

Got questions about our bikes? Our support team and dealers network are here for you.

Specifications

Owners resources

Owners manual

Technical manual | Includes suspension setting guide, torque specs, and everything you need to set up your bike.

Owners manual

Technical manual | Includes suspension setting guide, torque specs, and everything you need to set up your bike.

Features and technologies

Proportional rear center

The 10 mm difference in chainstay length between frame sizes makes the Instinct Powerplay SL’s handling characteristics feel balanced and stable.

29” / MX

Ability to mullet MD-XL via built-in flip chip. No need to buy a separate link or mount.

PenaltyBox™ 2.0

The new PenaltyBox™ 2.0 downtube storage (carbon models only) includes generous capacity, custom tool wrap and our rock-solid hinged door system that doubles down as a water bottle mount and built-in concealed AirTag/Tile compartment.

RIDE-4™ adjustment system

The RIDE-4 adjustment system allows riders to quickly fine-tune their geometry with a single Allen key. Four configurations are possible thanks to one rotating chip.

LC2R™ suspension system

LC2R™ (Low Centre Counter Rotating) is our unique take on a virtual pivot suspension design, delivering a smooth and predictable ride on challenging terrain.

Reach adjust headsets

Fine tune your ride with center, +/- 5mm offset options.

SMOOTHWALL™ Carbon

Smoothwall carbon uses one of the world’s most sophisticated carbon processes to deliver industry leading stiffness-to-weight, ride quality, and durability.

Compatible parts

View all

Hanger Kit 12x1.0

Rear Axle 4

Penaltybox 2 Cover Kit

Bearing kit 20

Head Tube Panel Kit 3

Main Pivot Bearing Kit 1

Penaltybox 2 Frame Mount Kit

Shock Bearing Eyelet Kit 2

Protection Kit 22

Penaltybox 2 WB Mount Insert Kit

FAQs

What are the compatible wheel sizes for the Altitude?

The SM frame is equipped with 27.5” wheels front and back. The MD, LG, and XL frames are equipped with 29” wheels front and back, and they are also MX (Mullet) compatible.

What is the LC2R suspension?

LC2R™ (Low Centre Counter Rotating) is our unique take on a virtual pivot suspension design, delivering a smooth and predictable ride on challenging terrain. The LC2R™ delivers ride characteristics that balance kinematic variables to achieve the legendary Rocky Mountain ride feel riders have come to love

What is the altitude shock size and hardware?

The forward shock hardware is a 40 x 10mm ID pin and reducers.

What is the altitude seatpost diameter?

Both the Alloy and Carbon versions of the Altitude require a 30.9mm diameter seat post.

What is the altitude rear axle size?

The Altitude uses a 12mm x 148mm rear hub. The total axle length is 173mm, with a 1.0 thread pitch.

What is the maximum seatpost insertion on the Altitude?

Dropper post length depends on your saddle height and the maximum seatpost insertion depth which you’ll find in the user manual.

What is the maximum recommended fork length?

The Altitude is compatible with forks up to 170mm in travel.

What are the Altitude's chainlength and chainline range?

These measurements are using the OEM Installed Chainring.

SM = 32T | 116L
MD = 32T | 118L118L
LG - XL = 32T | 120L

The chainline range for the Altitude is: 52 - 55mm

What is the Altitude's maximum chainring size?

The maximum chainring size is 34T and the minimum is 30.

Can I ajdust the headset reach?

Yes, all frames are equipped with reach adjust headsets to fine tune the reach with 3 positions (short, center, long).

What headset size is compatible with my Altitude?

Altitude Carbon: No.85-1 0mm Offset Headset, complete

Altitude Alloy: RMB ZS56|66 0mm Offset Headset, complete
Headset Cup Set 1194004 RMB Upper ZS56 | 5mm Offset Cup Set

What is the fork offset for the Altitude?

The fork offset is 37mm offset.

What size is needed for the bottom bracket?

The Altitude needs a BSA 73 Threaded bottom bracket, meaning that it's 73mm wide and uses English type threads.

Learn more about Altitude

Altitude Carbon 90

Features and technologies

Browse the lineup

Compatible parts

FAQs