Arc Systeme O Block One Bar LH

O BLOCK - A unique instrument in the world, beautiful, complete, easy, fun, efficient and... French. Adjust the balance and verticality of your bow, your stabs setup, without a wrench. Control the kneecap tightening. Make your stabs fixed, or movable. Depending on the conditions or your mood of the day, adjust angles to arm strength. 7075 aluminium, robust, noble. Stainless steel, calibrated and polished. Universal fits all stabs. Complete Mid riser or Bottom riser assembly (all included). Side bar adjustable 360 degrees in depth, from 0 to 45 degrees in opening. Central bar adjustable from 0 to -15 degrees in height, +/- 5 degrees in offset.