Dérailleur Arrière SRAM X01 11V Noir Exclu drop it offers excellent quality and

it offers excellent quality and a great finish

The patented AeroLink arm reduces the frontal area while improving braking performance and modulation

This HD version is specially developed to withstand heavier loads and higher operating pressures

reducing turbulence for a more aerodynamic silhouette

Their pleasant texture promises the ultimate in comfort

Dérailleur Arrière SRAM X01 11V Noir Exclu drop it offers excellent quality andThe SRAM X01 11 Speed Rear Derailleur integrates the X HORIZON technology, which, thanks to its "horizontal parallelogram" design and pulley offset, maintains a constant gap between links across all 11 speeds. This system limits all movement to the horizontal axis, reducing the gear shifting force and eliminating ghost shifts. The ROLLER BEARING CLUTCH technology minimises chain bounce and slap, providing a smoother riding experience. The CAGE LOCK