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2024 Rocky Mountain Instinct Carbon 90

Launched at $8,999Lists today at $8,999 (2026-09)

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What a used one is worth

Open the value tool

New

$6,458

$4,455 to $7,532

Like new

$6,135

$4,232 to $7,156

Excellent

$5,812

$4,009 to $6,779

Good

$4,843

$3,341 to $5,649

Fair

$3,552

$2,450 to $4,143

For parts

$1,937

$1,336 to $2,260

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

Overview

Brand: Rocky Mountain
Model family: Instinct
Model year: 2024
Category: Mountain · trail
Frame material: carbon
Sizes: XS, S, M, L, XL
Wheel size: 27.5 or 29
Wheel setup: either
Launch MSRP (US): $8,999
Current list price: $8,999 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano XTR
Electronic: false

Build

Fork: Fox 36 Float EVOL GRIP2 Factory Series 150mm | 27.5 = 37mm Offset | 29 = 44mm Offset
Stem: Rocky Mountain 35 CNC | 0° Rise | All Sizes = 40mm
Tires: F: Maxxis Dissector 2.4 WT 3C MaxxTerra EXO Tubeless Ready // R: Maxxis Dissector 2.4 WT 3C MaxxTerra EXO Tubeless Ready //
Brakes: Shimano XTR Trail 4 Piston | IceTec Metal Pads
Saddle: WTB Volt Race 142
Wheels: Race Face ARC Carbon 31 | 28H / Tubeless Ready - Tape / Valves Incl rims; hubs: DT Swiss 350 Boost 15mm / DT Swiss 350 Boost 148mm | 36T Star-Ratchet
Cassette: Shimano XTR 12s 10-51T
Crankset: Race Face Next SL G5 Cinch | 32T | 30mm Spindle | Crankarm Length: All Sizes = 170mm
Seatpost: Fox Transfer Factory Series 30.9mm | XS = 125mm | SM = 150mm | MD = 175mm | LG - XL = 200mm
Shifters: Shimano XTR
Handlebar: Race Face Next R | 780mm Width | 20mm Rise | 8° Backsweep | 5° Upsweep | 35mm Clamp
Weight kg: 13.5
Rear shock: Fox Float X Factory | Sealed Bearing Eyelet | 20x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | MD - LG - XL = 210x52.5mm | Size-Specific tune in FAQ
Travel rear mm: 140
Rear derailleur: Shimano XTR
Travel front mm: 150

Geometry

L 29: Reach mm: 474; Stack mm: 628; Wheelbase mm: 1259; Head angle deg: 63.5; Seat angle deg: 76.5
M 29: Reach mm: 449; Stack mm: 599; Wheelbase mm: 1227; Head angle deg: 63.5; Seat angle deg: 76.5
S 29: Reach mm: 423; Stack mm: 572; Wheelbase mm: 1198; Head angle deg: 63.5; Seat angle deg: 76.5
XL 29: Reach mm: 504; Stack mm: 659; Wheelbase mm: 1293; Head angle deg: 63.5; Seat angle deg: 76.5
S 27.5: Reach mm: 423; Stack mm: 594; Wheelbase mm: 1179; Head angle deg: 63.5; Seat angle deg: 76.5
XS 27.5: Reach mm: 398; Stack mm: 585; Wheelbase mm: 1150; Head angle deg: 63.5; Seat angle deg: 76.5

Launch price read from Rocky Mountain's US store page captured 2024-07 (inside the model year). Colors: Grey/Beige. Geometry is the POS.1 Slack position of the adjustable geometry chip. Geometry keys carry the wheel size (MX = mixed 29/27.5). Wheel size depends on the chosen option or frame size.

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