CeramicSpeed T47A Bottom Bracket for Shimano Hubs minimal stitching) with our revolutionary

minimal stitching) with our revolutionary adaptive chamois pad

The cut provides a more comfortable fit for long hours in the saddle

5+ Waist Cm 74 75-84 82-87 88-92 93-99 100+ Inches 28 30 32 34 36 38+ Height Cm 160-170 170-175 175-184 180-188 185-190 188-195 Inches 63-67 67-68

reducing injury risks:

CeramicSpeed T47A Bottom Bracket for Shimano Hubs minimal stitching) with our revolutionaryT47a for 77mm asymmetrical shell. T47a is a threaded bottom bracket shell design, utilizing the oversized interface of BB right, but with the benefit and peace of mind of a threaded interface. Compatible frames feature an asymmetrical 77mm shell width, placing the non drive side bearing within the frame, and the drive side bearing externally. Equipped with precision dust covers for a snug & secure fit that also fully protects the face of the bearing