FVRITO Rear Wheel Assembly for Razor MX500 MX650 SX500 — 2.50-10 Knobby Tire, 140mm Disc Rotor, Preassembled

FVRITO Rear Wheel Assembly is a complete OEM-style replacement rear wheel for Razor MX500, MX650 and SX500 mini Dirt Rocket bikes, including 2.50-10 tire and tube, rim, axle, chain sprocket and 140mm brake rotor.

This full rear-wheel module is designed to swap directly onto compatible Razor mini motocross bikes so you can restore traction, braking and drivetrain performance without rebuilding individual components. The assembly arrives pre-mounted with a knobby 2.50-10 tire and TR87 angled valve stem, a 140mm disc rotor, axle and sprocket ready to install. Intended as a like-for-like replacement for worn or damaged rear wheel systems, it saves time and reduces installation complexity compared with changing tire and tube separately.

Will this rear wheel fit my Razor MX500, MX650 or SX500?

Yes — the assembly is built for the MX650 rear wheel fitment and is compatible with Razor MX500, MX650 and SX500 models that use a 2.50-10 rear tire. Confirm your bike’s axle spacing and brake type before purchase to ensure perfect fit and function.

• Specified tire size: 2.50-10 with TR87 angled valve stem
• Disc brake rotor diameter: 140 mm
• Maximum recommended load: 275 lbs (36 PSI max)
• OEM-style configuration intended for rear use only — do not swap to front

How durable and grippy is the FVRITO MX650 rear wheel?

The wheel uses durable materials selected for wear resistance and shock absorption, with a knobby tread pattern that increases ground contact and traction on mixed surfaces. It is designed to withstand typical off-road stresses for mini dirt bikes and to deliver predictable handling across dirt and gravel.

• Knobby tread provides improved anti-skid performance and more friction
• Construction aimed at long-term use under normal recreational riding
• Shock-absorbing properties for smoother ride feel over rough ground

How easy is it to install and what comes in the package?

Installation is straightforward because the unit ships as a complete rear-wheel assembly — no separate tire or tube mounting is required. Remove the old rear wheel assembly and replace it with this pre-assembled unit to cut installation time and effort.

• Included: MX650 wheel assembly, axle, and a red stem valve cap
• Pre-mounted tire and tube (2.50-10) with angled TR87 valve stem
• Ready-to-install sprocket and 140mm disc brake rotor fitted

What operating limits and precautions should I know?

Observe the specified load and pressure limits to maintain safe operation and component life. This wheel assembly is an OEM-type rear replacement and should not be used as a front wheel; verify compatibility with your specific Razor model prior to swapping.

• Max recommended load: 275 lbs, max pressure 36 PSI
• Designed for rear-wheel use only — do not convert to front wheel
• Check axle alignment, chain tension and brake adjustment after installation

Who this is for: Riders and caregivers who need a time-saving, OEM-style rear wheel replacement for Razor MX500, MX650 or SX500 mini Dirt Rocket bikes. It suits owners replacing a worn, damaged or punctured rear wheel who want a pre-assembled, durable unit with a knobby tread for recreational off-road use. Mechanics and hobbyists who prefer a direct-swap solution will appreciate the ready-to-fit design and included hardware.