Crafted from premium 7075-T651 aluminium and manufactured with exceptional precision, the ultra premium Kartech PRO Sprocket delivers superior durability and unmatched accuracy for optimal performance. T651 heat treatment enhances the strength of aluminium through solution heat treatment and artificial aging (T6), with an added stress-relieving step (51). It involves stretching the material by 1-3% after quenching to minimise warping and distortion during machining. All this adds up to a superior product. Orange anodised. Available in 63T - 97T sizes
