Vortex 120B-55 Rear Sprocket 55 Tooth Black Aluminum

The Vortex 120B-55 is a high-performance rear sprocket designed for serious riders who demand precision engineering and reliable power transfer. This 55-tooth rear sprocket features a black hardcoat anodized finish that provides enhanced durability and corrosion resistance while giving your motorcycle an aggressive, race-inspired look.

Key Features:

• 55-tooth configuration for optimized gearing and performance
• Constructed from aerospace-grade aluminum for reduced rotational mass and weight savings
• Black hardcoat anodized finish extends sprocket life and resists wear
• Precision-machined to tight tolerances for perfect concentricity and smooth operation
• Self-cleaning mud grooves help shed debris in all riding conditions
• Laser-etched teeth size markings for easy identification
• Meets or exceeds OEM specifications for quality and durability

Vortex sprockets are trusted by professional racers and enthusiasts worldwide for their exceptional craftsmanship, longevity, and ability to fine-tune gear ratios for improved acceleration. Whether you're hitting the track or the street, this rear sprocket delivers consistent, reliable performance that helps you get the most from your motorcycle's powertrain.