Sram Eagle 90 12 speed group kitKit includes:Eagle 90 DUB Wide crankset in 165, 170 or 175mm lengthEagle 90 Rear DerailleurEagle 90 Trigger Shifter32T T-Type Chainring with guards126L GX T-Type ChainXS-1275 10-52T Cassette GX T-Type XD170x32BlackUPC/EAN/GTIN: 710845910999