An understanding of how the chuck and gearbox are connected, combined with the right tools and a bit of force, gets you a motor, gears and gearbox, and a clutch. There’s not much left in the ...

The GD8 seals a proprietary 250-W motor (which peaks at 650 watts) and 8-speed gearbox with a 480% ratio range into a single unit that's compatible with either chain or belt drives. The company ...

[ZeroBacklash] created a little strain wave gearbox (harmonic drive) for when you want to trade speed for torque on NEMA 17 stepper motors. Strain wave gears work by deforming a stationary ...

Cody Webb shoehorns a WR426 six-speed gearbox into his YZ250 motor to make a two-stroke WR250X – a large part of our DNA is ...

For 2025, Triumph has launched a race gearshift pattern, the biggest change since becoming the Exclusive Engine Supplier to Moto2 in 2019. The sequence of the gears has been changed so neutral now ...