1.Drain peaches, reserving 2/3 cup juice. Place reserved juice in a glass or ceramic dish with cumin and spice mix. Stir until combined. Add sausages. Cover; chill 1 hour to marinate.
2.Chop peaches; place in a large bowl with radish, cucumber and almonds.
3.Combine juice and oil in a small jug; season with salt and pepper. Whisk until combined. Add dressing to salsa just before serving.
4.Preheat a char-grill or barbecue plate to high. Add sausages; cook, turning, 4-5 minutes, or until cooked.