31.4G Luminous Gyro Bottom accessory for yo-yo performance play, single combination form with independent OPP bag packaging, available in multiple colours including white, red, blue, and yellow
31.4g Luminous Gyro Bottom Yo-yo Accessory for Performance Customisation

This Luminous Gyro Bottom is a specialised yo-yo component designed for players seeking to modify their yo-yo's performance characteristics. Weighing exactly 31.4g, this accessory allows for precise adjustment of a yo-yo's weight distribution, which can influence spin time, stability, and overall play feel. With dimensions of 4.5*4.5*4, it provides a standard fitting compatible with various yo-yo models that accept aftermarket performance components. The product's 'single combination form' designation confirms it is supplied as an individual unit rather than as part of a multi-piece set, making it suitable for targeted upgrades or replacements of existing gyro bottoms.
Features and Construction

The Luminous Gyro Bottom offers several measurable specifications that inform its use as a performance accessory. Its consistent 31.4g weight provides a known variable for players calculating overall yo-yo weight, while the 4.5*4.5*4 dimensions ensure compatibility with yo-yos designed to accept standard-sized components.
Material and Build
While the source text does not specify exact construction materials, gyro bottoms typically utilise durable plastics or composites capable of withstanding rotational forces during yo-yo play. The 'luminous' designation suggests certain colour variants may feature glow-in-the-dark or reflective properties, though the technical implementation is not detailed in the available specifications. The product's item number SB Light Gyro Bottom serves as an identifier for this specific accessory variant within product ranges.
Size and Practical Fit
The 4.5*4.5*4 dimensions provide key measurements for compatibility assessment with existing yo-yo setups. These proportions represent a standard size for aftermarket yo-yo components, though users should verify specific compatibility with their yo-yo model before purchase. The consistent 31.4g weight across all colour variants ensures performance characteristics remain uniform regardless of colour selection, allowing players to choose based on visual preference without affecting play dynamics.
Uses and Placement

This accessory serves specific functions within yo-yo performance and customisation contexts. Its primary application is modifying a yo-yo's weight distribution to achieve desired spin characteristics, responsiveness, or play style adjustments.
Event or Professional Use
For competitive yo-yo players or performers, the ability to precisely adjust component weight is valuable for tailoring yo-yos to specific tricks or routines. The 31.4g weight provides a measurable adjustment that can complement other components in a custom setup. The luminous colour options may offer enhanced visibility during performances or in low-light conditions, though the extent of this visibility is not quantified in the source material.
Everyday Home Use
Casual players and enthusiasts can use this gyro bottom to refresh worn components or experiment with different weight configurations. The independent OPP bag packaging protects the accessory during shipping and storage, though it serves primarily as transport packaging rather than indicating specific use instructions. As a single unit rather than a multi-pack, it suits players needing one replacement or upgrade rather than bulk purchasing.
Benefits and Buying Value

The Luminous Gyro Bottom offers practical advantages for yo-yo customisation without requiring complex installation or specialised tools.
Reuse and Low Maintenance
As a performance component rather than a consumable, this gyro bottom can be transferred between compatible yo-yos or reinstalled after cleaning. The OPP bag packaging, while primarily for shipping, can be repurposed for storing small yo-yo parts when not in use. With no moving parts or electronic components, maintenance typically involves only basic cleaning with appropriate materials for the unspecified construction substance.
Why Choose This Product
This accessory provides a specific 31.4g weight option for players seeking that particular adjustment to their yo-yo's performance. The multiple colour choices including luminous white, luminous red, blue, and yellow allow for personalisation alongside functional modification. The standard 4.5*4.5*4 dimensions ensure compatibility with a range of yo-yo models that accept aftermarket components, though verification with specific yo-yo manufacturers is recommended.
