Sleek aerodynamics are in, and the original truss design is out, for the all-new Kogel Speed Kolossos derailleur cage upgrade. Everything you loved about ...

Tramp protection on both stages, Toothed rolls, capacity 500 tph 50 mm prod.... Unit is complete with 1200mm Dia Pulleys. It has a new set of rollers that are 670mm Face and 800mm in Diameter.

When we think of prehistoric predators, one of the most iconic creatures that comes to mind is the saber-toothed tiger, scientifically known as Smilodon. Often depicted in popular media and ...

Enamel is the white outer layer of your teeth. Harder than bone, enamel is a calcified coating that protects other tissues within a tooth. Cementum is the connective tissue below the gumline that ...

[Scott Swaaley] needed a bunch of timing pulleys for the clock he was building. He had already decided on the MXL profile, but he needed so many of these toothed pulleys in so many configurations ...