MountainE-bikeVerified spec

2023 Rocky Mountain Altitude Powerplay Carbon 90 Rally

Launched at $11,399Lists today at $11,399 (2026-09)

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What a used one is worth

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New

$7,526

$5,078 to $8,873

Like new

$7,149

$4,824 to $8,429

Excellent

$6,773

$4,570 to $7,986

Good

$5,644

$3,809 to $6,655

Fair

$4,139

$2,793 to $4,880

For parts

$2,258

$1,523 to $2,662

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 Powerplay
Model year: 2023
Category: Mountain · enduro
Frame material: carbon
Sizes: S, M, L, XL
Wheel size: 29
Launch MSRP (US): $11,399
Current list price: $11,399 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano Deore XT
Electronic: false

Build

Fork: Fox 38 Float EVOL GRIP2 Factory Series 170mm | 44mm Offset
Stem: Rocky Mountain 35 CNC | 0° Rise | All Sizes = 40m
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 XT Trail 4 Piston | Metal Pads | F:Shimano RT86 203mm | R:Shimano RT86 203mm
Saddle: WTB Volt Race 142
Wheels: Race Face ARC HD 30 | 32H | Tubeless Ready - Tape / Valves Incl | Cushcore Pro Tire Insert | HD Tire & Rim Protection rims; hubs: Rocky Mountain Sealed Boost 15mm / DT Swiss Hybrid 350 Boost 148mm | 24T Star-Ratchet
Cassette: Shimano XT 10-51T
Crankset: Race Face Turbine Cinch 34T | 30mm Spindle | Crank Length: SM - MD = 165mm | LG - XL = 170mm
Seatpost: Fox Transfer Factory Series 30.9mm | SM = 125mm | MD = 150mm | LG = 175mm | XL = 200mm
Shifters: Shimano XT
Handlebar: Race Face Turbine R | 780mm Width | 35mm Rise | 8° Backsweep | 4° Upsweep | 35mm Clamp
Weight kg: 23.5
Rear shock: Fox DHX2 Factory | Sealed Bearing Eyelet | 25x8mm F Hardware | All Sizes = 230x62.5mm | Size-Specific tune in FAQ
Travel rear mm: 160
Rear derailleur: Shimano XT
Travel front mm: 170

Motor and battery

Class: 1
Motor: Dyname 4.0 Mountain Bike Drive | 250w Nominal Power | 108Nm
Battery wh: 720

Geometry

L: Reach mm: 475; Stack mm: 638; Chainstay mm: 439; Wheelbase mm: 1264; Head angle deg: 63.5; Seat angle deg: 75.5
M: Reach mm: 450; Stack mm: 628; Chainstay mm: 439; Wheelbase mm: 1237; Head angle deg: 63.5; Seat angle deg: 75.5
S: Reach mm: 425; Stack mm: 629; Chainstay mm: 439; Wheelbase mm: 1210; Head angle deg: 63.5; Seat angle deg: 75.5
XL: Reach mm: 508; Stack mm: 652; Chainstay mm: 439; Wheelbase mm: 1301; Head angle deg: 63.5; Seat angle deg: 75.5

Launch price read from Rocky Mountain's US store page captured 2023-02 (inside the model year). Colors: Blue/Yellow. Geometry is the POS.1 Slack position of the adjustable geometry chip.

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