Woodman Death Grip QR Seat Clamp - precision made, user-friendly, does the job, clamping your seatpost in place. The 6061 T-6 aluminium alloy design is lightweight, weighing a scant 45g. It is available in 28.6, 29.8, 31.8 and 34.9mm sizes. The Woodman Deathgrip is easy to install, a breeze to use, and has a positive cam action. Beware that baggy ride shorts might sometimes catch on the lever. That being the only negative, and it's true of many seat clamps, the Woodman is a great choice. Machined 6061 aluminum clamp, forged aluminum quick release.
(Note: Similar products may be listed in the price tables above.)