Shimano 105 11 Speed Cassette & Chain Bundle - a complete matched component package.
This bundle includes:
Cassette: CS-R7000 105 11-speed cassette, 11 - 28T / CS-R7000 105 11-speed cassette, 11 - 30T / CS-R7000 105 11-speed cassette, 11 - 32T / CS-HG700 11-speed cassette, 11 - 34T
Chain: CN-HG601 105/SLX HG-X chain with quick link, 11-speed, 116L, SIL-TEC