Park Tool -
Replacement clamps for Park Tool repair stands. Park Tool 100-3D Professional Micro-Adjust Repair Stand Clamp Fits older PRS-2/3/4 (including OS models); also fits PRS-4W Cam-actuated adjustment system for quick entry, adjustment and exit Narrow clamping jaws 2.7" (7cm) designed to clamp securely yet fit into tight areas or on short seat posts Fully adjustable clamping pressure prevents damage to thin-walled tubes Park Tool 100-5D Professional Micro-Adjust Repair Stand Clamp 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 Park Tool 100-25D Professional Micro-Adjust Repair Stand Clamp Fits PRS-25, PCS-10, PCS-11, PCS-12 (and PRS-15 with 1951-15 Adaptor Stud) 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