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RoyalBaby RB26-X9G 26-Inch Kids’ Hardtail Mountain Bike, Lime Green

$530.39 (Price correct as of 11/10/2026 09:35 PST · Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The lime green RoyalBaby RB26-X9G is a 26-inch kids’ hardtail mountain bike with an aluminum-alloy frame, front suspension fork, 21-speed drivetrain and dual disc brakes. It also has an adjustable seat height and a quick-release front wheel. The listed age range is 7-16 years; check the intended rider’s fit, setup requirements and applicable warranty terms before choosing this model.

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SKU: B0FT86BCTB Category:

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Quick Summary

The lime green RoyalBaby RB26-X9G is a 26-inch kids’ hardtail mountain bike with an aluminum-alloy frame, front suspension fork, 21-speed drivetrain and dual disc brakes. It also has an adjustable seat height and a quick-release front wheel. The listed age range is 7-16 years, but rider fit should be checked independently.

Key Details

Detail Product information and buyer relevance
Model RB26-X9G; use the model code when checking the exact version.
Wheel size 26 inches; compare with the intended rider’s fit needs.
Listed age range 7-16 years; age alone does not establish fit.
Frame Aluminum alloy; the listed frame weight is 5.51 lb.
Drivetrain 21 speeds; the listing describes a 21-speed rear drivetrain.
Suspension and brakes Hardtail frame with a front suspension fork and dual disc brakes.
Wheel and seat Quick-release front wheel and adjustable seat height.
Color and standards Lime green; the listing states compliance with CPSC and EN-71 standards.

What to Compare Before Buying

  • Fit: Use the 26-inch wheel size and listed 7-16-year age range as starting points, then check the rider’s fit against the product’s sizing guidance.
  • Drivetrain: Confirm that the 21-speed configuration suits the intended riding and that the model is RB26-X9G.
  • Setup: Confirm any assembly requirements and follow the product instructions before riding.
  • Warranty terms: Listed terms describe lifetime coverage for the frame and front fork, plus free replacement of easy-wearing parts within six months. Check the terms that apply to the selected item.

Compatibility, Size and Fit

A 26-inch wheel size is a useful starting point, not a complete fit measure. Check rider fit, the bike’s dimensions and the seat adjustment range before deciding. Product dimensions are listed as 64.96 x 8.27 x 39.76 inches; confirm which measurements apply to the assembled bike when comparing storage space.

The front wheel has a quick-release system for removal and installation. If this matters for transport or storage, check the product instructions for its use and account for the space needed with the wheel removed.

Common Buyer Questions

Does the bike have front suspension?
Yes. It has a front suspension fork and a hardtail frame.

Is the front wheel removable?
The front wheel has a quick-release system. Follow the product instructions for removal and installation.

Before You Decide

Confirm the rider’s fit, the 26-inch wheel size and the RB26-X9G model code. Also check setup requirements and the warranty terms that apply.

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