KidsVerified spec

2021 Rocky Mountain Reaper 24

Launched at $1,899Lists today at $1,979 (2026-09)

Own a 2021 Rocky Mountain Reaper 24?

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

$1,061

$685 to $1,278

Like new

$1,008

$651 to $1,215

Excellent

$955

$617 to $1,151

Good

$796

$514 to $959

Fair

$584

$377 to $703

For parts

$318

$206 to $384

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

Overview

Brand: Rocky Mountain
Model family: Reaper
Model year: 2021
Category: Kids · trail
Frame material: aluminum
Sizes: One size
Wheel size: 24
Launch MSRP (US): $1,899
Current list price: $1,979 (as of 2026-09)

Drivetrain

Speeds: 10
Groupset: Shimano Deore
Electronic: false

Build

Fork: Suntour Raidon 32 LOR DS 120mm
Stem: Rocky Mountain 31.8 AM | 5° Rise | All Sizes = 40m
Tires: F: VeeTire Crown GEM 24x2.25 // R: VeeTire Crown GEM 24x2.25
Brakes: Tektro HD-M286 | Short Reach Lever | Shimano Pad Compatible | 180mm F Rotor | 180mm R Rotor
Saddle: Rocky Mountain Kids
Wheels: WTB SX17 | 32H rims; hubs: Shimano MT400 | 15x100mm / Shimano MT400 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Cassette: Shimano Deore 11-42T 10spd
Crankset: Rocky Mountain Microdrive 2PC 28T | 24mm Spindle | 152mm Crank Length
Seatpost: Rocky Mountain SL 30.9mm
Shifters: Shimano Deore 10spd
Handlebar: Rocky Mountain AM | 720mm Width | 12mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Weight kg: 12.8
Rear shock: RockShox Monarch R | 30x8mm R Hardware | 25x8mm F Hardware | 165x38mm
Travel rear mm: 130
Rear derailleur: Shimano Deore 10spd
Travel front mm: 120

Geometry

24": Reach mm: 360; Stack mm: 538; Chainstay mm: 418; Wheelbase mm: 1053; Head angle deg: 66; Seat angle deg: 75.5

Launch price read from Rocky Mountain's US model-year page captured 2020-09 (inside the model year). list_price_usd is the later price Rocky Mountain's archive page shows today. Geometry is the Neutral position of the adjustable geometry chip.

For sale now

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