Kawasaki used October’s Tokyo Motor Show to formally unveil their new Z900RS. The retrostyle companion to the Z900 naked (JUST BIKES #345) has been launched to take on Triumph’s Bonneville, BMW’s R nineT and the Yamaha XSR900.
Based heavily on the Z900 naked, the RS takes that model’s inline four-cylinder engine, six-speed transmission, ABS braking, suspension and traction control, but adds a modified frame, different handlebar and seat, as well as unique tinware, trim, instrumentation and colours inspired by the original Z1 from 1972.
SOFTER, SMOOTHER
The Z900RS uses the same liquid-cooled 948cc four as the Z900, but lowers the compression ratio to 10.8:1, adds a heavier crankshaft and reprofiled camshafts for a more relaxed power delivery and focus on low- to mid-range torque. Below 7,000rpm, the RS engine actually…