There is big news from the other side of the motorcycle industry, as Harley-Davidson has merged its Dyna and Softail lines into one, while releasing 13 “new” motorcycles for the 2018 model year.

The new bikes fill out the Softail and Touring lines for the Bar & Shield brand, and feature the company’s new Milwaukee-Eight 107 and 114 engines.

These changes for the 2018 model year mark the most performance that the Softail line has ever seen, with Harley-Davidson Product Portfolio Manage Paul James saying that the new bikes required “the most extensive research and development program in the company’s history.”