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
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- Repair-stand clamp
- Park Tool ISC-1
- Internal expanding type
- Fits frames 25mm or larger
- Securely holds most bikes without clamping on any frame tube
- To clamp, simply insert into seat tube, tighten knob, and clamp into any Park Tool repair stand
- Hex shaped shaft resists twisting when clamped
- Works with seat tubes from 24mm to 32mm
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