SHIMANO ULTEGRA - Front Derailleur - Clamp Band Mount - Road - 2x11-speed The SHIMANO ULTEGRA R8000 series front derailleur offer lighter front shifting operation and easier setup thanks to the new link construction and integrated cable tensioner. It also matches the wider pitch of the new R8000 crank, creating increased compatibility with disc brake road frames. FEATURES - Clamp band type PRODUCT SPECIFICATIONS - MODEL NO FD-R8000-B - SERIES ULTEGRA R8000 Series - Color Series color - Average weight 106 - Cable adjust - Action_Down Swing - Chain line (mm) 43.5 - Chain stay angle (deg.) 61 - 66 - Compatible chain LINKGLIDE, HG 11-speed - Link bushings 8 - Mount_Clamp Band (mm)_28.6 X (w/ S size adapter) - Mount_Clamp Band (mm)_31.8 - Mount_Clamp Band (mm)_34.9 - Top gear teeth 46-53T - Total capacity 16T - Front speeds 2 Rear speeds 11