Condensed Answer: Narrow-wide chainrings are fairly thin since they're designed for multi-speed chains. Meanwhile, single-speed chains are wider than multi-speed chains and the narrow-wide ring will have no problem fitting…
Condensed answer: Re-using a chain pin on a multi-speed chain is considered bad practice because the pin loses its upper layer during the removal process and becomes ever so slightly…
Condensed answer: Shimano's 12-speed chains are optimized for downshifting and have a smaller inner width than normal. Subsequently, the chain has a hard time grabbing chainrings that aren't compatible with…
Condensed answer: A 12-speed chain can work with an 11-speed cassette. However, it's recommended to avoid using a Shimano 12-speed chain because it doesn't play well with 11-speed chainrings. Chain…
Condensed answer: An 8-speed MTB hub is wide enough to accept an 11-speed MTB cassette. An 8-speed Road hub, however, is too narrow for an 11-speed Road cassette. If you…
Condensed Answer: A road bike chain can be used on a mountain bike as long as it's long enough and matches the number of speeds on the cassette/freewheel. In general,…