Shimano 105 chain 11-speed​ and Shimano 105 R7000 11-speed​ cassette.

Specifications chain:

CN-HG600-11

116 links

Dyna-sys

Shimano 105 11 speed chain

Specification cassette:

The new R7000, 105 series has been 11-speed and are improved in many ways, which gives it an even better gear shift.

11-speed

CS-R7000.

Shimano 105 11 speed cassette

The picture is a model picture.