The ABA Original clamp is an iconic blue worm drive housing that is sealed into final form in a one-step process. This is done to achieve a jointless housing of optimal strength. It features a 12mm band width and a 15mm to 307mm diameter range. To meet a larger scale of consumer needs, the ABA brand includes the S20, S40 and S50 in the Original product series.
Founded in Sweden in 1896, NORMA Group's ABA brand offers clamps for the most discerning vehicle owner. Delivering the highest possible clamping force and tightening and breaking torque in every situation, NORMA is one of the few manufacturers in its field with extensive in-house system-testing facilities. Using ultra-premium steel and specially produced tubes, we press our iconic blue ABA original worm drive housings into their final form in one single step, achieving a jointless housing of optimal strength. With rounded edges, ABA European-engineered clamps hug the hose like nothing else and can be found on vehicles such as Audi and Porsche.