Machine on wheels on Instagram: "The BMW R90S was introduced in 1973 as a sport-touring motorcycle that combined performance with style. Its air-cooled 898cc boxer twin engine produced 67 horsepower, making it one of the fastest production motorcycles of its era. BMW added a full fairing for improved aerodynamics, along with distinctive racing-inspired paint schemes that made it stand out on the road. The R90S was designed for both road comfort and track capability, bridging the gap between pure