Aluminum PTO

Self-extracting crank bolts remove cranks with standard hex wrenches instead of crankarm extracting tools.

PTO (Power Take Off) Self-Extracting Bolt Sets

  • Fits Shimano Octalink, RaceFace ISIS, and M15-compatible bottom brackets
  • Alloy bolts with CNC-machined aluminum caps
  • Installs with 8 and 10mm hex wrenches