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Tools & Maintenance    Work Stands

Park Tool ISC-4 Internal Seat Tube Clamp

Clamping directly to freshly painted or ultra thin-walled frame tubing can cause inadvertent damage. The new ISC-4 securely holds most bikes without clamping on any frame tube. To use, simply insert the ISC-4 into the frame's seat tube, tighten the knob, and clamp into any Park Tool Repair Stand. The ISC-4's hex-shaped shaft resists twisting while clamped in the stand. Works with a huge range of seat tube sizes--anything with an inside diameter of 24mm to 32mm.

Features

  • New design
  • Fits large size range - 24mm to 32mm
  • Securely holds most bikes without clamping on any frame tube
  • $48.88
    Reg Price $59.95
    Item #: 524301
    Qty
    Item is in stock