Vision Aero TT Kettenblatt 54 Zähne | 5-Arm 130 BCD | 2x11-fach Umwerfer Sporty 11–25 gradation: close gear

Sporty 11–25 gradation: close gear steps for constant cadence and high speed on the road

A 30 mm internal width ensures optimal support for wide tires and more grip off-road

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

Installation dimensions: 210 x 55 mm metric

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

Vision Aero TT Kettenblatt 54 Zähne | 5-Arm 130 BCD | 2x11-fach Umwerfer Sporty 11–25 gradation: close gearAerodynamic 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