With a bottom bracket shell type of Hollowtech II, this aluminium crankset is lightweight and durable. The black Shimano 105 R7000 Hollowtech II crankset has a crankarm length of 172.5 mm and weighs 1700 g.
Shimano 105 R7000 Hollowtech II Road Bike 11 Speed Compact Crankset 50-34T