MountainPartial spec

2020 Rocky Mountain Instinct Carbon 99

Lists today at $9,999 (2026-09)

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What a used one is worth

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New

$5,140

$3,247 to $6,261

Like new

$4,883

$3,085 to $5,948

Excellent

$4,626

$2,923 to $5,635

Good

$3,855

$2,436 to $4,695

Fair

$2,827

$1,786 to $3,443

For parts

$1,542

$974 to $1,878

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: 2020
Category: Mountain · trail
Frame material: carbon
Sizes: S, M, L, XL
Wheel size: 29
Current list price: $9,999 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: SRAM XX1 Eagle AXS
Electronic: true

Build

Fork: RockShox Pike Ultimate RC2 150mm 42mm Offset
Stem: Race Face Turbine R 40mm
Tires: Maxxis Minion DHF WT Maxx Terra 3C Tubeless Ready 29 x 2.5 / Maxxis Minion DHR II WT Maxx Terra 3C Tubeless Ready 29 x 2.4
Brakes: Sram G2 Ultimate / Sram Centerline 180mm
Saddle: WTB Silverado Team, Titanium Rails, 142 width
Wheels: Race Face ARC 30 Carbon rims; hubs: Race Face Vault Straight Pull 15mm / Race Face Vault Straight Pull Boost 148mm
Cassette: Sram XG-1299 10-50T Rainbow
Crankset: Sram XX1 Carbon Eagle 32T
Seatpost: Rock Shox Reverb AXS Wireless Post
Shifters: Sram XX1 Eagle AXS
Handlebar: Race Face Next R 780mm
Weight kg: 12.88
Rear shock: RockShox Super Deluxe Ultimate RCT
Travel rear mm: 140
Rear derailleur: Sram XX1 Eagle AXS Wireless
Travel front mm: 150

Geometry

L: Reach mm: 460; Stack mm: 617; Chainstay mm: 435; Wheelbase mm: 1205; Head angle deg: 66.5; Seat angle deg: 75
M: Reach mm: 437; Stack mm: 608; Chainstay mm: 435; Wheelbase mm: 1179; Head angle deg: 66.5; Seat angle deg: 75
S: Reach mm: 413; Stack mm: 603; Chainstay mm: 435; Wheelbase mm: 1153; Head angle deg: 66.5; Seat angle deg: 75
XL: Reach mm: 487; Stack mm: 626; Chainstay mm: 435; Wheelbase mm: 1237; Head angle deg: 66.5; Seat angle deg: 75

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.

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