KidsVerified spec

2021 Rocky Mountain Vertex Jr 24

Launched at $769Lists today at $799 (2026-09)

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What a used one is worth

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New

$430

$277 to $518

Like new

$408

$264 to $492

Excellent

$387

$250 to $466

Good

$322

$208 to $388

Fair

$236

$153 to $285

For parts

$129

$83 to $155

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

Overview

Brand: Rocky Mountain
Model family: Vertex
Model year: 2021
Category: Kids · xc
Frame material: aluminum
Sizes: One size
Wheel size: 24
Launch MSRP (US): $769
Current list price: $799 (as of 2026-09)

Drivetrain

Speeds: 10
Groupset: Shimano Deore
Electronic: false

Build

Fork: Suntour XCR LO Air 80mm
Stem: Rocky Mountain XC | 7° Rise | All Sizes = 40mm
Tires: F: Kenda Amrak 24 x 2.4 // R: Kenda Amrak 24 x 2.4
Brakes: Shimano MT200 2 Piston | Organic Pads | Shimano RT30 160mm F Rotor | Shimano RT30 160mm R Rotor
Saddle: Rocky Mountain Pivotal Kids
Wheels: Rocky Mountain JR25 Tubeless | Tubeless Compatible - Tape | Valves | Sealant Not Incl rims; hubs: Shimano TX505 / Shimano TX505 QR
Cassette: Sunrace CSMS2 11-42T
Crankset: Rocky Mountain Microdrive 2PC 28T
Seatpost: Rocky Mountain Pivotal 27.2mm
Shifters: Shimano Deore 10spd
Handlebar: Rocky Mountain XC | 640mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Rear derailleur: Shimano Deore 10spd
Travel front mm: 80

Geometry

24": Reach mm: 350; Stack mm: 497; Chainstay mm: 382; Wheelbase mm: 960; Head angle deg: 67; Seat angle deg: 71

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.

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