Crank arms are the two very long, slender arms that attach the pedals to the bottom bracket axle and transform the rider’s leg power into forward motion. The crank arms are responsible for transferring the power created because of the rider’s legs on the chain, which in turn propels the bicycle ahead.Seat lug: a frame lug on the top of a bike�… Read More

A connecting rod will be the part of an engine that connects the piston for the crankshaft. The connecting rod converts the piston’s reciprocating motion in the crankshaft’s rotation with the crank. Commonly, the connecting rod is made of aluminum or titanium.On the other hand, because of the reality it’s miles made from just one piston, it m… Read More