Spoon Sports - SW388 Wheel, 15x6.5 +35, 4x100Machine Forged. Anodized Black Finish. Made in Japan. 4. 3 kg (9. 48 lbs) per wheel. Price is PER wheel. The Spoon SW388 has been reborn. In 1994, the aim was the world's lightest aluminum wheels, developed jointly with Desmond Corporation, it took two years to achieve the weight of 3. 88kg. The SW388 was introduced in 1996 but production ended in 1999 with the closing of the Russian forging factory. The SW388 has been an iconic symbol of Spoon with