Updated: 09/09/2020. This post will give a short overview (list) of threadless (press fit) BB standards. For each BB standard there is an overview intersection of BB cartridge and frame’s BB shell where BB is inserted to, followed by it’s dimensions. Look here for explanation of all the different BB standards. BB30 Shell width: 68 … Read more
Press fit bb, threadless standard – bottom bracket cartridges with cups that are not threaded, but press fitted into the frame.
Updated: 28/04/2021. This post will explain bicycle bottom bracket standards. It is the first in the series of posts on the subject, explaining basic terms, then each standard. Most threaded standards are explained, while a separate post explains press-fit (threadless) bottom brackets. The last post will address BB and crankset compatibility and interchangeability. Contents: What … Read more
Updated: 26/03/2021. This post explains technique and tools needed to adjust bicycle handlebar height and angle. For explanation on how to optimally adjust bars and cockpit, read these two articles (one for MTB, the other for road bike bars):MTB bars setupSetting up road bike bars There are two standards of bars stem mounting. One is … Read more