Momo Prototipo Black Edition 350mm Steering Wheel Italy MOMO Prototipo Black Edition Real Leather Steering Wheel 14inch MOMO prototipo P5 Black Edition 350mm 14' Genuine Leather Sport Momo Prototipo Black Edition steering wheel 350mm [GTU_07] CarBone MOMO Prototipo P5 Black Edition 350mm Genuine Leather Deep Steering. The newest version of the iconic MOMO Prototipo steering wheel goes stealth. Featuring a premium black leather grip and black spokes, the Prototipo Black Edition adds black cross stitching, a gloss black Prototipo logo, and a gloss black MOMO logo. The horn button is all new with a matte black face and gloss black MOMO arrow logo. The Prototipo Black Edition comes in a new all black box to complete the stealth appearance.