KidsVerified spec

2021 Rocky Mountain Reaper 26

Launched at $2,499Lists today at $2,609 (2026-09)

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What a used one is worth

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New

$1,396

$902 to $1,682

Like new

$1,327

$857 to $1,598

Excellent

$1,257

$812 to $1,514

Good

$1,047

$676 to $1,262

Fair

$768

$496 to $925

For parts

$419

$271 to $505

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: 26
Launch MSRP (US): $2,499
Current list price: $2,609 (as of 2026-09)

Drivetrain

Speeds: 10
Groupset: Shimano Deore
Electronic: false

Build

Fork: RockShox Recon Gold RL 130mm | 37mm Offset
Stem: Rocky Mountain 31.8 AM | 5° Rise | All Sizes = 40m
Tires: F: Maxxis Minion DHF 2.35 // R: Maxxis Minion DHF 2.35
Brakes: Tektro HD-M286 | Short Reach Lever | Shimano Pad Compatible | 180mm F Rotor | 180mm R Rotor
Saddle: WTB Volt Race | Cromoly Rails | 135mm Width
Wheels: WTB ST i21 TCS Tubeless | 32H rims; hubs: Shimano MT410 | 15mm Boost / Shimano MT400 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Cassette: Shimano Deore 11-46T 10spd
Crankset: Race Face Ride Cinch | 30T | 24mm Spindle | 165mm Crank Length
Seatpost: Rocky Mountain Toonie Drop Composite 30.9mm | 80mm
Shifters: Shimano Deore 10spd
Handlebar: Rocky Mountain AM | 720mm Width | 12mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Weight kg: 13
Rear shock: RockShox Monarch R | 30x8mm R Hardware | 25x8mm F Hardware | 165x38mm
Travel rear mm: 130
Rear derailleur: Shimano Deore 10spd
Travel front mm: 130

Geometry

26": Reach mm: 347; Stack mm: 547; Chainstay mm: 418; Wheelbase mm: 1071; Head angle deg: 64.6; Seat angle deg: 74.1

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.

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