Park Tool SW-15 Y-wrench

Our innovative 3-way spanner with three different sized spanners to fit internal spoke nipples.

Features:

• 3.2mm square drive, with a nominal outside shaft diameter of 6mm
• 5mm hex socket with a nominal outside shaft diameter of 7.5mm
• 5.5mm hex socket with a nominal outside shaft diameter of 8mm
• Slips perfectly into the tight quarters of most rims
• Works with wheels from numerous manufacturers, including but not limited to:
  • FSA
  • Blackwell
  • Planet-X
  • HED
  • Rolf
  • Bontrager
  • Campagnolo
  • Mavic
  • Gulo composites

  NOTE: Wheel manufacturer specifications are subject to change without notice.