Shimano 105 R7000 2×11 Speed Road Bike Full Groupset R7100 Crank Rim Shift Brake
Shimano HG601 Chain 116 Links. Shimano BBR60 Bottom Bracket. – 1set Shimano 105 Brake BR-R7000 front+Rear black. Crank Arm Length: 160/165/170/172.5/175mm. Crank Construction: HOLLOWTECH II. – 1set SHIMANO FC-R7100 Crankset ( 160/165/170/172.5/175mm 50-34T/52-36Tneed choose ).