Genuine Shimano Tool A (Y6RT68000) for safe removal/install of E‑ring on Dura‑Ace ST‑7900 10‑spd levers and compatible models (Ultegra, 105, Tiagra, Sora). Compact, precise, OEM service tool.
The Sonic Ergo 52a Aerobar offers minimal frontal area for reduced drag. Featuring a versatile Sonic bracket and Ergo armrest, it optimizes both speed and comfort for riders, with adjustable extensions for personalized positioning.
The Legacy Aerobar has been updated with improved ergonomics and added hand positions to create a more dynamic bar. The armrests feature width adjustment along with rotational adjustment.
