The Kawasaki ER-5 was a commuter motorcycle without a fairing, having the engine exposed in plain sight, powered by a parallel-twin liquid-cooled engine based on the one used by the Kawasaki GPZ 500. The bike debuted in 1997 and continued production until 2006, when it was replaced by the ER-6 model.
In 2005, the Japanese motorcycle maker released the Kawasaki ER-5, a bike that carried on previous models' visual, technical, and performance specifications without any significant modifications whatsoever.
The bike's appearance was represented by standard features, such as a round headlight with instruments mounted on top, a one-piece dual seat with a passenger grab rail, a two-into-one exhaust system with a silencer on the right side, and lightweight three-spoke alloy wheels.
In the suspension department, the bike packed a 37 mm telescopic fork on the front with 125 mm wheel travel and dual five-way adjustable shock absorbers on the rear with 114 mm wheel travel, providing excellent handling capabilities.
The bike's three-spoke wheels were fitted with a single 280 mm disc coupled to a dual-piston caliper on the front wheel and a 160 mm drum braking unit on the rear wheel, offering optimum braking performance.
As for the power figures, the 2005 Kawasaki ER-5 had its heartbeat set by a 498cc four-stroke liquid-cooled parallel-twin engine managed by two Keihin carburetors, boasting 50 hp at 9,000 rpm and 45 Nm (33 lb-ft) torque at 7,200 rpm.