SRAM, 50D, 11sp, BCD: 110mm, 5 Bolts, Force22 X-Glide, Outer Chainring, For 34/50, Aluminum, Black, 11.6218.010.001

SRAM, X-SYNC Eagle Aluminum 3mm F1, Chainring, Teeth: 34, Speed: 12, BCD: Direct Mount SRAM 3 Bolt, Bolts: 3, Aluminum, Black

TRP, VISTAR CR-G8000, Chainring, Teeth: 46, Speed: 12, Single, 7075 Aluminum, Black

SRAM, Red E1 2x, Chainring, Teeth: 48/35, Speed: 12, BCD: Direct Mount SRAM 8 Bolt