Affinity Pro Track Chainring 57t 144 BCD 5-Bolt Aluminum Hard Anodized Black

Description

Introducing the Affinity Pro Track Chainring 57T – a top-tier, high-performance component designed for serious track cyclists and competitive fixed-gear riders. Crafted from durable aluminum and finished with a professional hard anodized black coating, this 57-tooth, 144 BCD, 5-bolt chainring combines precision engineering with sleek style to optimize your setup.

Materials & Durability:

Made from premium aluminum alloy, the Affinity Pro Track Chainring offers an excellent balance of lightweight performance and strength. Its hard anodized black finish enhances corrosion resistance and provides a sleek, matte appearance that withstands tough riding conditions.

Performance & Engineering:

Designed with precision double CNC machining, this chainring ensures accurate tooth profile and superior durability. The 144mm bolt circle diameter (BCD) and 5-bolt mounting system guarantee a secure fit on compatible cranksets. With profiled teeth, this chainring reduces friction and minimizes energy loss, translating to more efficient power transfer and a smoother ride.

Components & Technology:

Featuring standard 1/2″ x 1/8″ chain compatibility, the Affinity Pro Chainring is built to seamlessly integrate with a wide range of track and single-speed drivetrain setups. Its precisely profiled teeth offer optimal grip, reducing slippage during high-torque efforts-ideal for sprint finishes and intense training sessions.

Style & Use Case:

Sport a sleek, professional look with the black anodized finish-perfect for competitive track racing or urban fixed-gear riding. Its durable construction and technical features make it suitable for high-performance scenarios where reliability and efficiency are paramount.

Innovative Features:

The polished finish options and carefully profiled teeth design demonstrate attention to both form and function, delivering not only enhanced aesthetics but also free watts through reduced friction and improved power transfer efficiency. Whether upgrading your existing setup or building a custom track bike, the Affinity Pro 57T Chainring is engineered to elevate your cycling performance.

Maximize your speed and efficiency with the Affinity Pro Track Chainring 57T-crafted for precision, built to last, and styled for performance.

• Enhance your track bike performance with the Affinity Pro 57-Teeth Track Chainring featuring precision double CNC machining for exceptional durability and accuracy in bike gearing.
• Constructed from high-quality aluminum with a hard anodized black finish, this 144mm BCD, 5-bolt mount chainring offers lightweight strength and corrosion resistance for demanding cycling conditions.
• Designed for compatibility with 1/2″ x 1/8″ chains, the Profil teeth profile minimizes watts loss and ensures smooth, efficient pedaling, making it an ideal choice for competitive track racing and high-intensity cycling.
• With a sleek, professional style and rugged construction, the Affinity Pro Chainring provides a reliable, race-ready upgrade to maximize power transfer and achieve optimal performance on the velodrome or city streets.
• Innovative features like the carefully profiled teeth and precision CNC manufacturing set this chainring apart, delivering a combination of lightweight engineering and cutting-edge technology for serious cyclists seeking superior gear efficiency.