Vortex 628ZR-54 Aluminum Rear Sprocket 530 Pitch 54-Tooth

The Vortex 628ZR-54 is a lightweight aluminum rear sprocket featuring a 530 pitch and 54 teeth, designed for sport and street motorcycle applications. Manufactured in the USA, this sprocket is built to Vortex's exacting performance standards and is a direct-fit replacement or performance upgrade over the OEM unit.

Key Features:

• 54-Tooth / 530 Pitch — designed for motorcycles using a 530-pitch chain
• Aerospace-grade aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA — precision tolerances ensure concentric fit and smooth chain engagement
• Specially formulated alloy per Vortex specifications — optimized balance of strength and low weight
• Vortex patented saber tooth groove design — unique tooth profile increases sprocket longevity and reduces wear
• Available in multiple colors — with contrasting silver machine cuts for a distinctive appearance
• Anodized finish — protects against corrosion for long service life

The Vortex 628ZR-54 rear sprocket is an ideal choice for riders looking to fine-tune their gear ratio for improved low-end pull or track performance. As with all Vortex sprockets, it pairs perfectly with Vortex front sprockets and premium 530 X-ring chains for a complete drivetrain upgrade.