Self-extracting crank arm bolt for SRAM DUB aluminum cranks, including X0 Eagle T-Type. The two-piece M18/M30 bolt and cap let you pull the arm off the spindle with a single 8mm hex, no crank puller required. Direct replacement for a lost or stripped bolt. Fits SRAM DUB aluminum crank arms (X0 Eagle T-Type, GX, NX, SX, Descendant) M18 bolt with M30 self-extracting cap 8mm hex, aluminum, black Sold individually SRAM part 11.6118.073.000