Chris King ThreadFit T47 30i Bottom Bracket ckAET2

Chris King ThreadFit T47 30i Bottom Bracket With an excellent standard of manufacturing and the finest quality materials, the Chris King ThreadFit T47 30i Bottom Bracket offers a precision, no-fuss fit into frames that use the T47 standard. The high-grade stainless steel, angular contact bearings are smooth and durable, and these are housed in svelte but robust 47x1mm threaded shells. These shells install into a wide variety of bottom bracket widths, including 68mm, 73mm, 83mm, 86mm and 92mm to give a trouble-free and silent performance, even when subjected to sprint level power. The T47 bottom bracket standard affords plenty of room to use larger bearings as well as a 30mm diameter axle to guarantee longevity and low maintenance.