Park Tool 100-5D Professional Micro-Adjust Repair Stand Clamp EA Repair Stand Accessories

Fits PCS-4, PRS-7, some models of PRS-5 (with composite top tubes), and PCS-1 models manufactured post-2002 (NOTE: Inspect top tube below lever for an embossed "939") Grips nearly any tube from 7/8" to 3" (23–76mm), including aero tubes Narrow clamping jaws (2.7"/7cm) fit into tight areas or on short seat posts Infinite micro adjustability allows perfect clamping pressure every time and prevents damage to thin-walled tubes Cam actuated adjustment system for quick entry, adjustment and exit Durable, replaceable jaw covers Built to last: Powder coated, precision machined, die-cast aluminum main body parts and high quality small parts