FC-R7100 105 Crankset 12 Spd. Size:172.5mm use the Park Tool CCP-44

use the Park Tool CCP-44 or CWP-7

hydrate and rejuvenate dry skin

Whether you're just getting into indoor cycling

DURA-ACE 7800 Series

FC-R7100 105 Crankset 12 Spd. Size:172.5mm use the Park Tool CCP-44An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and