MountainPartial spec

2018 Rocky Mountain Altitude Alloy 30

Lists today at $2,999 (2026-09)

Own a 2018 Rocky Mountain Altitude Alloy 30?

Track its value in your garage, or list it for sale locally in a few taps.

Add to garage List yours

What a used one is worth

Open the value tool

New

$1,305

$789 to $1,624

Like new

$1,240

$749 to $1,543

Excellent

$1,174

$710 to $1,462

Good

$979

$592 to $1,218

Fair

$718

$434 to $893

For parts

$391

$237 to $487

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand: Rocky Mountain
Model family: Altitude
Model year: 2018
Category: Mountain · enduro
Frame material: aluminum
Sizes: XS, S, M, L, XL
Wheel size: 27.5
Current list price: $2,999 (as of 2026-09)

Drivetrain

Speeds: 11
Groupset: SRAM NX
Electronic: false

Build

Fork: RockShox 2018 Yari RC 160mm
Stem: Rocky Mountain 35 AM
Tires: Maxxis Minion DHF WT EXO Tubeless Ready 27.5 x 2.5/Maxxis Minion DHR II WT EXO Tubeless Ready 27.5 x 2.4
Brakes: Sram Level 180mm
Saddle: WTB Volt Race
Wheels: Sun Düroc 30 Tubeless Compatible - Tape | Valves | Sealant Not Incl rims; hubs: Rocky Mountain Sealed Boost 15mm / Sram MTH 746 Boost 148mm
Cassette: Sram PG-1130 11-42T
Crankset: Race Face Aeffect Cinch 32T Steel
Seatpost: Race Face Aeffect Dropper 30.9mm
Shifters: Sram NX
Handlebar: Race Face Chester 780mm
Rear shock: RockShox Deluxe RT
Travel rear mm: 150
Rear derailleur: Sram NX
Travel front mm: 160

Geometry

L: Reach mm: 458; Stack mm: 610; Chainstay mm: 425; Wheelbase mm: 1205; Head angle deg: 65.6; Seat angle deg: 74.6
M: Reach mm: 435; Stack mm: 600; Chainstay mm: 425; Wheelbase mm: 1179; Head angle deg: 65.6; Seat angle deg: 74.6
S: Reach mm: 413; Stack mm: 591; Chainstay mm: 425; Wheelbase mm: 1153; Head angle deg: 65.5; Seat angle deg: 74.5
XL: Reach mm: 484; Stack mm: 623; Chainstay mm: 425; Wheelbase mm: 1237; Head angle deg: 65.6; Seat angle deg: 74.6
XS: Reach mm: 385; Stack mm: 582; Chainstay mm: 425; Wheelbase mm: 1152; Head angle deg: 65.5; Seat angle deg: 74.5

list_price_usd is the price Rocky Mountain's archive page shows today; no in-season capture confirmed it as the launch price. Geometry is the Neutral position of the adjustable geometry chip. 2 factory colorways.

For sale now

No Altitude listed right now. Save a search in the app and get told when one appears.