Wheels Manufacturing  T47 Outboard Threaded Bottom Bracket with Angular Contact Bearings for 24 mm Crank Spindles

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Color: Black
Size: One Size
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Designed with durable Enduro Angular Contact sealed bearings, the Wheels Manufacturing T47 Outboard Threaded bottom bracket is a great upgrade if you're looking for long-lasting, smooth operation.


  • Compatible with T47 bottom bracket/frame interface and 24 mm spindle cranks
  • Fits frames with 68 to 100 mm bottom bracket shell widths; 47 x 1.0 mm threaded bottom bracket internal diameter
  • Machined aluminum cups with replaceable bearings offer increased durability and bearing life
  • Enduro Angular Contact sealed, grade 5 chromium-steel ball bearings provide long-lasting, smooth operation and are suitable for carrying combined axial and radial loads
  • 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
  • Also includes two 0.5 mm crank spindle spacers, two 1.0 mm crank spindle spacers and two Enduro silicon dust seals
  • T47 bottom bracket cups are similar to standard BSA threaded cups in that the drive side cup is left-hand threaded and the non-drive side cup is right-hand threaded
  • Use a quality grease when installing in steel or aluminum bottom bracket shells, and a compatible anti-seize compound in titanium shells (grease and anti-seize not included)

Made in USA.

View all Wheels Manufacturing Bike Bottom Brackets

Technical Specs

Item #221257
Best Use


Bottom Bracket Installation

Threads into Frame

Bottom Bracket Standard


Spindle Interface

No Spindle

Fits Shell Width

68-100 millimeters

Spindle Diameter

24 millimeters


150 grams

Bearing Material

Stainless Steel


Aluminum cups/Enduro Angular Contact bearings

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