Vortex 635A-59 Silver 59-Tooth Aluminum Rear Sprocket

The Vortex 635A-59 is a 59-tooth silver aluminum rear sprocket built for performance-minded riders who demand precision, lightweight construction, and lasting durability. Part of Vortex Racing's trusted 635A series, this sprocket is 100% CNC machined in the USA from a specially formulated aluminum alloy developed to Vortex's exact specifications.

Key Features:

• 59-tooth rear sprocket — higher tooth count for increased low-end torque and acceleration
• Lightweight aluminum construction — reduces rotating mass for improved throttle response
• Silver anodized finish — provides corrosion resistance and a clean, classic look
• 100% CNC manufactured in the USA — ensures precise dimensions and consistent quality
• Vortex patented tooth profile — unique tooth geometry engineered to extend sprocket longevity
• Specially formulated alloy — developed per Vortex Racing's proprietary material specifications

The 635A-59 is the ideal choice for riders looking to optimize their gear ratio for more aggressive acceleration. Vortex Racing sprockets are a proven choice on both the street and track, delivering race-level performance in a bolt-on replacement package.