This is a genuine SRAM self-extracting crank arm bolt kit designed for DUB-compatible cranksets, specifically those in the Eagle 70 series. It includes M15 and M30 steel bolts in a black finish, providing a secure and convenient method for both installing and removing your crank arms without requiring a separate crank puller tool.

• Crank Arm Bolt Kit Self-Extracting M15/M30 Dub Steel - Black (Eagle 70)