Supersprox 52 Tooth Steel/Aluminum Rear Sprocket with Gold Inner Ring for Fantic XX/XE 125 2021 & Yamaha YZ/YZ F 125/250/450 99-

The Supersprox 52-tooth rear sprocket combines ruggedness and weight savings for off-road riders. Specially designed for the Fantic XE125 (2021) and Yamaha YZ/YZF models (125/250/450, from 1999 onwards), this sprocket offers a premium drivetrain upgrade.

• 52 teeth: Precision-tuned gearing for balanced acceleration and traction on the listed models.
• Material construction: Steel outer rim for long-lasting durability and wear resistance, aluminum inner hub for weight savings.
• Color and finish: Black outer ring with a striking gold inner ring for a distinctive, premium look.
• Dual-material design: Supersprox technology creates more efficient chain-to-sprocket contact, which distributes wear across the surface and boosts reliability.
• Compatibility: Specifically engineered for the Fantic XE125 (2021) and Yamaha YZ/YZF series (125/250/450, from 1999 onwards) for seamless installation.
• Fit and installation: Precision-machined for a direct, secure mounting on the rear sprocket; ideal for low-maintenance drivetrain and clutch upgrades.
• Brand reputation: Supersprox is renowned for high-quality drivetrain components focused on performance and durability for racing and off-road applications.

With this 52T Supersprox rear sprocket, you’ll get a lightweight, strong, and efficient upgrade for your motorcycle’s drivetrain. The combination of steel and aluminum reduces weight compared to all-steel sprockets, while the gold-colored inner hub delivers a recognizable premium aesthetic. Additionally, the design ensures consistent wear and reliable performance in rough conditions, which offers particular benefits during training rides, enduro trips, and long off-road sessions. It’s a smart choice for anyone who prioritizes rear gear ratio and long-lasting performance.