The Power 70 model uses direct drive, but the 95, 115 and 30 models all use a reduction drive.

Most are belt or direct drive, but some use an idler wheel.

Some human powered vehicles, both historical and modern, employ direct drive.

During this time he worked on developing his direct drive for Top Fuel cars.

The middle gear in both ranges was direct drive, so there were five distinct gears.

Not all motors are connected directly to the fan (direct drive).

This formula assumes that any hub gear is in direct drive.

Each engine had a direct drive to a 27 in.

An improved and slightly larger (1.228 L) direct drive version introduced in 1925.

The issue is it's not exactly direct drive when you're using a trackpad.