Full Speed Ahead Omega 1x Chainring - 42t 120mm BCD Black MFPN=W095-0043 5" and the holes are

5" and the holes are 3" center to center

}Enduro ABEC-5 Radial Bearing - 24mm x 37mm x 7mm

6" Tubeless Folding Black Evolution Line Addix Soft Super Gravity

SRAM GX rear derailleur takes the place of X

Full Speed Ahead Omega 1x Chainring - 42t 120mm BCD Black MFPN=W095-0043 5" and the holes areFull Speed Ahead Omega 1x Chainring 42t 120mm BCD Black. True value and performance are found in these chainrings. They offer both long wear life and smooth shifting. MegaTooth technology for superior chain retention FSA 120 BCD N11 chainrings are compatible with all 10 speed drivetrains and compatible with FSA SRAM and Shimano 11 speed drivetrains TECH SPECS Color Black Ring Position Type Single Tooth Count 42 Drivetrain Speeds 11 Chainring BCD 120