Ragley qr logo seat clampthe new ragley seat clamp has been re designed for 2015 it has subtle graphics that will suit any frame comes in 318 or 349 sizes and features a finger friendly ergonomic lever that tucks nicely out of the way the lever length brass bush and diagonal slot will ensure a good clamping force smooth operation and evenly distributed loads to prevent seatpost damage or dropper malfunction features subtle ragley graphics ergonomic lever diagonal slot to distribute loadin