Junior Mountain Bike Build Kit – Perfect Starter Bike for Young Riders

Designed for young adventurers aged 4’2″ to 4’8″, this 24-inch junior mountain bike kit combines durability and performance for off-road fun. The lightweight 6061 aluminum frame features a custom-formed top tube and replaceable derailleur hanger, ensuring long-lasting use as kids grow.

Key Features:

• Smooth Shifting: Shimano Tourney 8-speed drivetrain with 11-32T cassette for easy gear changes
• Safe Stopping Power: Reliable aluminum linear pull brakes with junior-friendly levers
• Comfortable Ride: Ultracycle junior saddle + micro-adjust seatpost for proper fit
• Rugged Tires: 24×2.10″ knobby tires grip trails and pavement with confidence

Why Parents Choose This Bike:

✔ Durable Construction: Aluminum wheels (32H) withstand rough handling
✔ Low Maintenance: Sealed cartridge bottom bracket & KMC chain
✔ Safety First: Includes double chainguard (152mm crankset) and rigid straight-leg fork

Ideal For: First trail bikes, neighborhood cruising, or bike park adventures. The 30mm rise handlebar and 60mm stem provide confident control for developing riders.

Note: Sizing recommendations are approximate – measure your child’s inseam for optimal fit.

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