The e*thirteen T47 Threaded Bottom Bracket in sleek black is designed for a 30mm spindle and fits 68/73mm shells. Its bearings come with high - performance seals and custom grease, offering excellent durability and smooth rotation. Note that these threaded BBs can't be used to retrofit a BB30 crankset onto a BSA threaded frame. The large custom - sealed 6806 bearings are both replaceable and serviceable. Technical specs include a 47mm bottom bracket shell ID, T47 BB/frame interface, 68mm and 73mm BB shell widths, a weight of 111, and a defined black color.
Using this e*thirteen bottom bracket is easy. First, make sure your bike frame has a 47mm bottom bracket shell ID and either a 68mm or 73mm shell width. Then, carefully install the bottom bracket into the frame. Remember, you can't use it to retrofit a BB30 crankset onto a BSA threaded frame. For maintenance, check the bearings regularly. If you notice any rough spinning or unusual noises, the large custom - sealed 6806 bearings are replaceable. Just clean them and add the appropriate grease to keep them working smoothly. Keep the bottom bracket dry and clean to extend its lifespan.
