Engineers also needed the bike to slim down, too. In addition to the aluminum heads, Harley engineers introduced aluminum spoked wheel rims, a 2.5-gallon fiberglass fuel tank, and a light fiberglass ...

Royal Enfield Classic 650 stays true to its retro design with a teardrop fuel tank, spoked rims and a neutral riding triangle ...

Lighting all-round is LED, from the single assembly headlight, rear combination lights, and indicators. The DR-Z4S is ...