- The 4 or 5 bolts that attach the chainrings to the crankarm of a bicycle
Dictionary of automotive terms. 2015.
Look at other dictionaries:
chainring bolt circle diameter — The configuration of the bolt pattern on a chainring. Draw a circle through the center of all the bolt holes used to connect the chainring to the crankarm and measure the diameter of the circle (in millimeters). On a road crankset with two… … Dictionary of automotive terms
Micro drive — This piece is about the bicycle drive train. For other uses see Microdrive (disambiguation) Micro drive is a term used to describe the drivetrain, mostly BMX and MTB, that use smaller than standard sized cogs. The smallest rear sprocket that… … Wikipedia
Crankset — A Shimano Deore right crankset, showing crank arm, spider, three chainrings and chainring guard … Wikipedia
Melon Bicycles — Melon Bicycle Industry Bicycle Founded 2008 05 01 Headquarters Candler, North Carolina, United States Key people L … Wikipedia