Vision Aero TT Kettenblatt 54 Zähne | 5-Arm 130 BCD | 2x11-fach Umwerfer 2x12-speed drivetrain: wide gear range

2x12-speed drivetrain: wide gear range for maximum efficiency on trails

automatischer Kalibrierung und umfangreichen Cycling-Dynamics-Daten liefern die Pedale wertvolle Trainingsdaten für ambitionierte Fahrer

8 mm Klemmung: moderner Standard für viele Lenker

Brake pads: Metal pads (included)

Vision Aero TT Kettenblatt 54 Zähne | 5-Arm 130 BCD | 2x11-fach Umwerfer 2x12-speed drivetrain: wide gear rangeAerodynamic 55T Chainring for Time Trial & Triathlon. The FSA Aero TT Chainring with 54 teeth was specially developed for aerodynamic road bike, time trial, and triathlon setups. The closed aero design reduces air turbulence and ensures optimized performance at high speeds. With a 130 mm bolt circle diameter (BCD) and 5 arm mounting, the chainring is compatible with corresponding road bike cranks. Designed for 2x11 speed drivetrains, it offers precise