1. Dim the tablet display. First up, and perhaps the simplest way to save battery life, is to dim the tablet display, much like you would on a desktop or laptop PC. Simply visit the battery usage page, opt out of the auto-brightness controls, and manually dim the brightness as you see fit.
Where is the Bottom Bracket on a bicycle? In a nutshell. Your bottom bracket is housed in the bottom bracket shell of your bike frame, it connects your chainset to the frame and allows the cranks to turn smoothly. When selecting a replacement bike bottom bracket you need to make sure that you get the correct model.
Facing a bottom bracket - is it necessary on a new frame? PostTue May 19, 2009 8:57 am. I'm building up a bike using a new frame as the basis. I'm undecided as to what bottom bracket and chainset to go for but one thing I have seen mentioned in a lot of forums is the need to get the bottom bracket shell faced before fitting.