Shimano 105 Crankset FC-R7100 12 SpeedThe 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 crisp shifting performance. FEATURES: Optimal balance of stiffness, strength, weight and

Cassette Cogs:11-13-15-18-21-24-28-32-37-42

BEAD:  FOLDABLE

SD50 connection hole (unit): 0

Compatible with the new generation of Shimano 12-speed drivetrain components

with the assistance of a 9-degree backsweep

Shake the bottle for at least 1 minute

which is achieved with the help of a special coating and the so-called sandwich construction (stainless steel - aluminum - stainless steel)

Shimano L05A Disc Brake Pad

Model: FD-R7000-F

8mm chain lines

Combination name (Group name)  : 11-28T (bf) 11-30T (an) 11-32T (aw) 11-34T (Ca) 12-23T (U) 12-25T (W) 13-26T (V)

Piston                      : 2