Chain sprockets are a key drivetrain component in a lot of builds. Unfortunately they can be difficult to source, particularly for those outside the reach of retailers like McMaster-Carr.

The portion of the chain that wraps around the Small Wheel Sprocket is traveling in the backward (CCW) direction which doesn’t cause a problem because it is a freewheel, just like how you can ...

Track bikes are among the simplest types of bike available, with no brakes and a single ‘fixed’ gear, meaning that riders cannot ‘freewheel ... One chainring and one sprocket means one gear. Choosing ...

Conveyor sprockets (mill sprockets, engineering class sprockets, engineered sprockets) are used in conjunction with conveyor chains or conveyor belts. They are toothed gears or profiled wheels that ...

Roller chain sprockets engage chain drives in power transmission and conveyor systems, though sprockets can engage any perforated material. Chain drives can be highly efficient and reliable in ...

Take the UK, 50 years ago – when bottom brackets, cranksets, sprockets, handlebars, shifters, dustcaps and gussets might have all come from a single factory in Nottingham. They would often be ...