QUEST CENTEC BOW REALTREE/ BLACK 25.5-31 IN. 55 LB. LH The Centec features a Center Grip Technology riser consrtucted from high grade, 82X aluminum, fully adjustable modules offering draw lengths of 25.5" to 31" in half inch increments with a 32" ATA bow length sporting a 6.75" brace height. Not needing a bow press to replace the strings and cables, the Centec weighs 4.4 pounds and advertises a speed of 325 fps.