Vortex 245A-55 Silver Aluminum Rear Sprocket 520 Pitch 55 Tooth

The Vortex 245A-55 is a high-performance aluminum rear sprocket designed for serious motorcycle enthusiasts and racers. This 55-tooth, 520-pitch sprocket is precision CNC-machined in the USA from specially formulated 7075 T6 aluminum alloy, offering an ideal balance of strength and lightweight construction to reduce rotating mass and improve acceleration.

Key Features:

• 55-tooth count with 520 chain pitch
• 100% CNC manufactured in the USA to exact specifications
• Constructed from high-grade 7075 T6 aluminum alloy for exceptional durability
• Silver anodized finish prevents corrosion and provides long-lasting appearance
• Patented Vortex tooth design with unique saber tooth grooves increases sprocket longevity
• Lightweight design reduces rotating mass for improved acceleration and handling
• Precision-machined to the tightest tolerances in the industry

Vortex Racing sprockets are trusted by professional race teams worldwide and have been proven on tracks in Motocross, Supercross, and Road Racing competitions. The 245A series is a 520 conversion sprocket compatible with various Honda sportbikes including CBR models. The larger 55-tooth configuration is popular for stunt riding applications, providing increased low-end torque and easier wheelie control.