#color_Black
SKU: 110444

T47/73 Bottom Bracket for Shimano MTB

Sale price$479.00
Finish: Coated
Color: Black
Standard
Coated
Lifetime warranty
Durable and serviceable design
Lowest friction
Exceptional corrosion resistance
ALPHA
RS 5-Spoke
RS ALPHA
RS ALPHA Team Edition
ADR

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Sale price$479.00
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Product description

T47 is a standard created by custom frame builders. It’s 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
Compatibility Matrix
Discipline
Mountain
SKU
110444
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

Product Highlights

Lowest
friction

Optimized
power transfer

Longest Product Lifetime

High resistance to contamination and corrosion

Lowest Friction

Optimized Power Transfer

Longest Product Lifetime

Alternatives

Drag

General Maintenance for CeramicSpeed Bottom Bracket and Wheel Bearings

Overview for how to clean and maintain CeramicSpeed Bearings used in Bottom Brackets and Wheel Hubs.

It is always important to follow these instructions and apply the proper maintenance to your CeramicSpeed Bottom Brackets and Bearings in order to achieve the lowest friction and the best longevity.

Installation of 30mm cranks on CeramicSpeed Bottom Brackets

CeramicSpeed Threaded Bottom Bracket installation guide

An overview for installing threaded CeramicSpeed Bottom Brackets including BSA, ITA, T47, and Colnago TF82.6/T45

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