Series of chainrings for 11-speed transmissions designed for SWR HSL (High Stiffness Links) cranksets with six fixing points. Manufactured from CNC-machined AL 7075 T6 aluminium alloy with TT Total Treatment anodization. Technical Specifications:- Weight (g): 34T - 27 - Speed: 11s- Material: AL 7075 T6 / CNC- BCD: 110 HSL- Miche´s Cranksets compatibility: SWR HSL- Available gears: 34 - 36 - 38 - 39, 50 - 52 - 53