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Praxis Works Ceramic M30 T47 External Bottom Bracket - T47-68/73-M30

Praxis Works Ceramic M30 T47 External Bottom Bracket - T47-68/73-M30

 

The perfect upgrade for a highly stressed component on your bike.

Bottom bracket for mounting Praxis Works cranks with M30 aluminum axle in frames with T47 68/73mm bearing seat, both road and MTB. The here used High-End Ceramic ball bearings from Enduro Bearings are top sealed, run almost without resistance and thus provide a few watts of power savings.

Material shell: Aluminium 7075 T6, forged and CNC machined
Bearing type: Grade 5/Abec5 Ceramic (30mm drive side / 28mm non-drive side)

 

Note on assembly: The Praxis Works M30BB tool is required.

Note on compatibility with chain guides:

  • ISCG05 ok
  • ISCG03 not compatible

Fact Sheet of Praxis Works Ceramic M30 T47 External Bottom Bracket - T47-68/73-M30

Product Name: Praxis Works Ceramic M30 T47 External Bottom Bracket - T47-68/73-M30
Manufacturer: Praxis Works
Item Code: PWO522478
activity: Bike
usage bikesport: Road Bike, MTB
bottom bracket type: T47
bottom bracket case width: 68mm, 73mm
bottom bracket construction: Bottom Bracket Cups
case diameter: 47mm
Model year: 2021
manufacturer item code: 47-5000
Manufacturer page: http://www.praxiscycles.com/