MountainVerified spec

2021 Rocky Mountain Instinct Carbon 70

Launched at $6,899Lists today at $6,899 (2026-09)

Own a 2021 Rocky Mountain Instinct Carbon 70?

Track its value in your garage, or list it for sale locally in a few taps.

Add to garage List yours

What a used one is worth

Open the value tool

New

$3,855

$2,490 to $4,645

Like new

$3,662

$2,365 to $4,412

Excellent

$3,470

$2,241 to $4,180

Good

$2,891

$1,867 to $3,484

Fair

$2,120

$1,369 to $2,555

For parts

$1,157

$747 to $1,393

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: 2021
Category: Mountain · trail
Frame material: carbon
Sizes: XS, S, M, L, XL
Wheel size: 27.5 or 29
Wheel setup: either
Launch MSRP (US): $6,899
Current list price: $6,899 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: Shimano Deore XT
Electronic: false

Build

Fork: Fox 36 Float EVOL FIT4 Performance Elite Series 150mm | 27.5 = 37mm Offset | 29 = 44mm Offset
Stem: Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm
Tires: F: Maxxis Minion DHF 2.5 WT 3C MaxxTerra EXO+ Tubeless Ready // R: Maxxis Minion DHR II 2.4 WT 3C MaxxTerra EXO+ Tubeless Ready
Brakes: Shimano XT Trail 4 Piston | Metallic Pads | RT66 180mm F Rotor | RT66 180mm R Rotor
Saddle: WTB Volt Race | Cromoly Rails | 142mm Width
Wheels: Race Face AR 30 | Tubeless Ready - Tape | Valves Incl | 32H rims; hubs: Rocky Mountain Sealed Boost 15mm / DT Swiss 370 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Cassette: Shimano XT 10-51T
Crankset: Shimano XT | 27.5 = 34T | 29 = 32T | 24mm Spindle | 170mm Crank Length
Seatpost: Race Face Turbine R (by Fox) Dropper 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 175mm
Shifters: Shimano XT
Handlebar: Race Face Turbine R | 780mm Width | 20mm Rise | 8° Backsweep | 4° Upsweep | 35mm Clamp
Weight kg: 14.24
Rear shock: Fox Float DPX2 Performance Elite | Sealed Bearing Eyelet | 25x8mm F Hardware | XS - SM = 190x45mm | MD - LG - XL = 210x52.5mm | Size-Specific tune in FAQ
Travel rear mm: 140
Rear derailleur: Shimano XT
Travel front mm: 150

Geometry

L 29: Reach mm: 487; Stack mm: 628; Wheelbase mm: 1240; Head angle deg: 65.7; Seat angle deg: 76.7
M 29: Reach mm: 462; Stack mm: 615; Wheelbase mm: 1209; Head angle deg: 65.7; Seat angle deg: 76.7
S 29: Reach mm: 437; Stack mm: 611; Wheelbase mm: 1182; Head angle deg: 65.7; Seat angle deg: 76.7
XL 29: Reach mm: 517; Stack mm: 642; Wheelbase mm: 1277; Head angle deg: 65.7; Seat angle deg: 76.7
S 27.5: Reach mm: 439; Stack mm: 589; Wheelbase mm: 1162; Head angle deg: 65.9; Seat angle deg: 76.9
XS 27.5: Reach mm: 414; Stack mm: 581; Wheelbase mm: 1133; Head angle deg: 65.9; Seat angle deg: 76.9

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. Geometry keys carry the wheel size. 2 factory colorways. Price read from Rocky Mountain's US store page captured 2021-12 (inside the model year).

For sale now

No Instinct listed right now. Save a search in the app and get told when one appears.