Genuine 76mm Rear Wheel with Caster Assembly for Razor PowerRider 360 — Part #W20136401058 (1 Piece)

The PowerRider 360's signature riding experience — the 360-degree spins, sharp lateral slides, and responsive drift control — is entirely dependent on the performance of its dual inclined rear caster wheels. Unlike conventional fixed rear wheels, the PowerRider 360's rear casters are mounted on swivel assemblies set at a specific inclined angle, allowing them to rotate freely in any direction. It is this dual-inclined caster geometry that creates the cart's unique self-steering drift behaviour and enables full 360-degree rotation without any additional steering input from the rider.

When a rear caster wheel wears down, develops flat spots, or the caster swivel becomes stiff or damaged, the drift performance degrades noticeably — spins become uneven, the cart pulls to one side, and the fluid, effortless 360-degree rotation that defines the PowerRider 360 experience is lost.

This is the genuine factory replacement complete rear caster assembly for the Razor PowerRider 360, supplied as a single unit comprising the 76mm polyurethane wheel, pre-installed 608 bearings, swivel caster fork, caster cover, and spring washer — everything required for a direct, no-fuss replacement using the cart's existing mounting hardware.

Restore the 360-Degree Drift Performance — The PowerRider 360's drift system depends on both rear casters performing identically. A worn or damaged caster on one side creates an imbalance that prevents true 360-degree rotation and makes the cart drift unpredictably. Fitting a genuine replacement restores the symmetrical caster performance that the 360-degree spin system requires.

Inclined Caster Geometry — Factory-Specified Angle — The defining characteristic of the PowerRider 360's rear casters is the inclined mounting angle that creates the self-steering drift effect. The genuine replacement caster fork maintains the exact factory-specified inclination angle, ensuring the replacement wheel delivers the same drift behaviour as the original. Generic alternatives with incorrect inclination angles fundamentally alter the cart's handling and drift characteristics.

76mm Solid Polyurethane Wheel — Wear-Resistant and Drift-Optimised — The 76mm solid PU wheel is the factory-specified size and compound for the PowerRider 360. The polyurethane compound is chosen for its combination of hardness (for responsive drift initiation) and resilience (for durability under the lateral scrubbing forces of repeated spinning). The 76mm diameter maintains the correct rolling geometry and ground clearance for the PowerRider 360's chassis.

Pre-Installed 608 Bearings — Ready to Fit Immediately — The 608-type bearings are factory-fitted and pre-greased, ensuring smooth, low-friction caster rotation from the first use. No separate bearing installation is required.

Complete Assembly — Uses Existing Mounting Hardware — The complete assembly includes the caster cover and spring washer, and is designed to fit directly onto the PowerRider 360's existing chassis mounting points using the original axle bolts. No additional hardware is required.

Razor PowerRider 360
All versions

Please note: This caster assembly is designed specifically for the Razor PowerRider 360 and is not compatible with the RipRider 360, FlashRider 360, or Crazy Cart Shift, all of which use different caster specifications and mounting configurations