Glerc 20" Mountain Bike For Beginner - Mars

Kids Fat Tire Mountain Bike (20” & 24”)

Built for kids who want to ride beyond the sidewalk, this fat tire mountain bike delivers extra stability, traction, and control—perfect for trails, gravel, snow, and everything in between.

Key Features

• All-Terrain Ready
  • Wide 2.8” knobby tires provide excellent grip on dirt, sand, and snow
  • Extra traction helps kids feel more stable on uneven ground
  • Great for adventurous riders ready to explore beyond pavement
• Strong & Durable Build
  • Carbon steel frame built to handle rougher riding
  • Internal cable routing helps protect brake lines and improve safety
  • Designed for long-lasting performance
• Confident Braking
  • Disc brakes offer more precise, controlled stopping power
  • Performs better than rim brakes in wet or downhill conditions
  • Helps keep kids safer at higher speeds
• Smooth Gear Shifting
  • Equipped with a TY200D rear derailleur
  • Easy-to-use shifters for smoother gear changes
  • Simple drivetrain focused on comfort and control
• Comfort & Convenience
  • Soft seat for more comfortable rides
  • Kickstand included
  • Designed for stability and ease of riding
• Quick Setup
  • Ships 85% assembled
  • Includes tools
  • Assembly is straightforward

Sizing Guide

• 20" bike — Fits riders 47"–59" tall (approx. ages 6–13)
• 24" bike — Fits riders 51"–65" tall (approx. ages 8–15)

Shipping & Fulfillment

This bike is shipped directly from our partner, Glerc Bikes. Your order will be fulfilled and delivered by Glerc.

Why ODSS Recommends It

This is a great option for kids who want more adventure out of their rides. The fat tires add confidence and stability on rough terrain, making it easier (and more fun) for kids to ride in a wider range of conditions.