2024 Ceramic Speed T47/73 Bottom Bracket for Shimano MTB - Black

Ceramic Speed
Availability:
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¥3,411.77
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Weight:
2.00 LBS
Width:
10.00 (in)
Height:
10.00 (in)
Depth:
8.00 (in)
Current Stock:
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T47 is a standard created by custom frame builders. Its threaded, has an inner diameter of 47mm, and is 73mm wide. It has the design benefits of being oversized and wide, but also the practical benefits of threads. The cups have CeramicSpeed bearings pressed in. The Coated Bearing has CeramicSpeed balls running on a 3-micron thick coating placed on top of hardened-steel races for greater durability and less friction.

This BB is compatible with 73mm frames.

Bottom Bracket tool for installation: BBT-69.

In The Box

  • 2 threaded cups with CeramicSpeed Bearings installed
  • 2 dust covers
  • Spacer tube
  • All Round Grease
  • Decal

Product Highlights

  • Lowest friction
  • Optimized power transfer
  • Longest Product Lifetime
  • High resistance to contamination and corrosion

Click For Compatibility Matrix

Discipline:
Mountain
Net weight:
120.0 g
Gross Weight:
230 g
BB Type:
T47 MTB 73mm
Crank Diameter:
24.0
Crank Brand:
Shimano
Crank Width:
115.0