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2023 Rocky Mountain Slayer Carbon 90

Launched at $10,299Lists today at $10,299 (2026-09)

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What a used one is worth

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New

$6,799

$4,588 to $8,017

Like new

$6,459

$4,359 to $7,616

Excellent

$6,119

$4,129 to $7,215

Good

$5,099

$3,441 to $6,013

Fair

$3,740

$2,524 to $4,409

For parts

$2,040

$1,376 to $2,405

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

Overview

Brand: Rocky Mountain
Model family: Slayer
Model year: 2023
Category: Mountain · enduro
Frame material: carbon
Sizes: S, M, L, XL
Wheel size: 29, mullet (S, M)
Wheel setup: by frame size
Launch MSRP (US): $10,299
Current list price: $10,299 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano XTR
Electronic: false

Build

Fork: Fox 38 Float EVOL GRIP2 Factory Series | 180mm | 44mm Offset
Stem: Race Face Turbine R | 0° Rise | All Sizes = 40mm
Tires: F: Maxxis Assegai 2.5 WT 3C MaxxGrip DD Tubeless Ready // R: Maxxis Minion DHR II 2.4 WT 3C MaxxTerra DD Tubeless Ready
Brakes: Shimano XTR Trail 4 Piston | IceTec Metal Pads | F:Shimano RT86 203mm | R:Shimano RT86 203mm
Saddle: WTB Volt Race 142
Wheels: Race Face ARC Carbon 31 | 32H | Tubeless Ready - Tape / Valves Incl | Cushcore XC Tire Inserts | Lightweight | Tire & Rim Protection rims; hubs: DT Swiss 350 Boost 15mm / DT Swiss 350 Boost 148mm | 36T Star-Ratchet
Cassette: Shimano XTR 12s 10-51T
Crankset: Race Face Turbine Cinch | 32T | 30mm Spindle | 170mm Crank Length
Seatpost: Fox Transfer Factory Series 30.9mm | SM = 125mm | MD = 150mm | LG = 175mm | XL = 200mm
Shifters: Shimano XTR
Handlebar: Race Face Next R | 780mm Width | 35mm Rise | 8° Backsweep | 4° Upsweep | 35mm Clamp
Weight kg: 15.5
Rear shock: Fox DHX2 Factory | SLS Spring | Sealed Bearing Eyelet | 25x8mm F Hardware | All Sizes = 230x65 mm | Coil Spring SM - MD - LG - XL = 400 - 450 - 500 - 550 | Size-Specific tune in FAQ
Travel rear mm: 180
Rear derailleur: Shimano XTR
Travel front mm: 180

Geometry

L 29: Reach mm: 474; Stack mm: 638; Wheelbase mm: 1281; Head angle deg: 62.5; Seat angle deg: 77
M MX: Reach mm: 450; Stack mm: 623; Wheelbase mm: 1249; Head angle deg: 62.5; Seat angle deg: 77
S MX: Reach mm: 424; Stack mm: 623; Wheelbase mm: 1224; Head angle deg: 62.5; Seat angle deg: 77
XL 29: Reach mm: 504; Stack mm: 651; Wheelbase mm: 1317; Head angle deg: 62.5; Seat angle deg: 77

Launch price read from Rocky Mountain's US store page captured 2023-09 (inside the model year). Colors: Grey/Black. 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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