Hope T-47 Bottom Bracket British engineering. Zero compromises. The T-47 standard is gaining serious traction with frame builders and manufacturers who want the installation reliability of a threaded shell with the wider bearing spacing commonly found with press-fit bottom bracket designs. Hope's T-47 Bottom Bracket is built to the same standard as the rest of their drivetrain range - CNC-machined aluminum cups, full stainless steel bearings for reduced friction and greater durability, and a center tube optimized for internal cable routing. Available in 68/73mm and 86/92mm shell widths, both sized for 30mm spindle cranks. Easy to service and replace bearings when the time comes. Made in England. Features T-47 threaded standard combining the installation reliability of a threaded shell with the wider bearing spacing benefits commonly found in press-fit designs, now adopted by a growing number of frame manufacturers Full stainless steel bearings for reduced friction and greater long-term durability compared to standard steel bearings CNC-machined aluminum cups for precise fitment and consistent bearing alignment across both shell widths Center tube optimized for internal cable routing to keep cable paths clean on frames with internal routing Easy to service and replace bearings without special tooling, in keeping with Hope's design philosophy across their entire range Available in 68/73mm and 86/92mm shell widths to cover a wide range of frame standards CNC machined and assembled in England SPECIFICATIONSStandard T-47Spindle Diameter30mm Bearing Type Stainless steel Cup Material CNC-machined aluminum Shell Width Options68/73mm, 86/92mm Color Black Made In England | Hope Technology | T47 Bottom Bracket Bottom Bracket 86/92Mm For 30Mm Spindle Stainless Black