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2021 Rocky Mountain Altitude Carbon 90 Rally Edition

Launched at $9,099Lists today at $9,499 (2026-09)

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What a used one is worth

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New

$5,084

$3,283 to $6,126

Like new

$4,830

$3,119 to $5,820

Excellent

$4,576

$2,955 to $5,513

Good

$3,813

$2,463 to $4,594

Fair

$2,796

$1,806 to $3,369

For parts

$1,525

$985 to $1,838

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: 2021
Category: Mountain · enduro
Frame material: carbon
Sizes: S, M, L, XL
Wheel size: 27.5 or 29
Wheel setup: either
Launch MSRP (US): $9,099
Current list price: $9,499 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano XTR
Electronic: false

Build

Fork: Fox 38 Float EVOL GRIP2 Factory Series 170mm | 27.5 = 37mm Offset | 29 = 44mm Offset
Stem: Race Face Turbine R | 0° Rise | All Sizes = 40mm
Tires: 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
Brakes: Shimano XTR Trail 4 Piston | Finned Metal Pads | RT86 203mm F Rotor | RT86 203mm R Rotor
Saddle: WTB Volt Race | Cromoly Rails | 142mm Width
Wheels: Race Face Turbine R Wheelset | Tubeless Ready - Tape | Valves Incl | 28H rims; hubs: Race Face Vault Boost 15mm / Race Face Vault Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Cassette: Shimano XTR 12s 10-51T
Crankset: Shimano XTR | 27.5 = 34T | 29 = 32T | 24mm Spindle | 170mm Crank Length
Seatpost: Race Face Turbine R (by Fox) Dropper 30.9mm | SM = 125mm | MD = 150mm | LG - XL = 175mm
Shifters: Shimano XTR
Handlebar: Race Face Next R | 780mm Width | 20mm Rise | 8° Backsweep | 4° Upsweep | 35mm Clamp
Weight kg: 14.7
Rear shock: Fox Float X2 Factory | Sealed Bearing Eyelet | 25x8mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Size-Specific tune in FAQ
Travel rear mm: 160
Rear derailleur: Shimano XTR
Travel front mm: 170

Geometry

L 29: Reach mm: 480; Stack mm: 634; Wheelbase mm: 1249; Head angle deg: 65; Seat angle deg: 76
M 29: Reach mm: 455; Stack mm: 620; Wheelbase mm: 1217; Head angle deg: 65; Seat angle deg: 76
XL 29: Reach mm: 510; Stack mm: 647; Wheelbase mm: 1285; Head angle deg: 65; Seat angle deg: 76
M 27.5: Reach mm: 455; Stack mm: 606; Wheelbase mm: 1199; Head angle deg: 65; Seat angle deg: 76
S 27.5: Reach mm: 430; Stack mm: 596; Wheelbase mm: 1171; Head angle deg: 65; Seat angle deg: 76

Launch price read from Rocky Mountain's US model-year page captured 2020-09 (inside the model year). list_price_usd is the later price Rocky Mountain's archive page shows today. Geometry is the Neutral position of the adjustable geometry chip. Geometry keys carry the wheel size. 2 factory colorways.

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