Simple Machines: Levers, Fulcrum, and Force - Educational Physics Video Posted: April 8, 2025 | Last updated: April 8, 2025 Discusses the principles of levers, a type of simple machine that helps ...

The next step is to place a solid object, like a concrete block or thick log, next to the hole to serve as a fulcrum. Use a long, sturdy metal bar or wooden beam as your lever. You can now attach the ...

Fulcrum wheels. Spare front wheel as I think the bearings have gone in the fulcrum one. Also comes with original 3 ring cranks and front mech and shifter so all you’d need is a right hand ...