Vortex 255B-57 Black 57-Tooth 525 Steel Rear Sprocket

The Vortex 255B-57 is a 57-tooth steel rear sprocket with a satin black electro-plated finish, designed for use with 525 pitch drive chains. Built to Vortex Racing's exacting standards, this sprocket delivers the durability and precision expected from one of the motorsports industry's most trusted drivetrain brands.

Key Features:

• 57-tooth rear sprocket for 525 pitch chain applications
• Black electro-plated satin finish for corrosion resistance
• Carbon steel alloy construction per Vortex specifications for maximum strength
• Hardened teeth engineered for long service life under demanding conditions
• Vortex patented tooth profile design for improved chain engagement and longevity
• Manufactured to tight tolerances for precise fitment and smooth power transfer
• Developed and tested with input from professional race teams worldwide

Vortex Racing has been producing championship-proven drivetrain components in the USA for over 15 years, supplying top-tier race teams across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 255B-57 is the go-to choice for riders who demand OEM-quality engineering with race-level performance.