CHAINRING FINISH: BLACK SAND ANO. BB SETS: PW-BB73+ / PW-BB92. Crank related holes distance: 76mm. Q-FACTOR / I-FACTOR: 175 / 145MM.
LD-524 BOOST 148 COMPATIBLE (CHARM-FD099A-TT-B). Due to the problem of taking pictures, the chainring may look slightly different in colour, please refer to the actual object received.