Praxis Works Bottom Bracket - Ceramic | M30-Thru | T47 Asymmetric (Road/Gravel) | T47-76.75-30

The high-quality M30-Thru bottom brackets from Praxis Works are designed to fit crank shafts with a consistent 30 mm diameter. The use of heat-treated aluminum for the bearing cups ensures greater durability.

Version with ceramic ball bearings for road bike and gravel frames with asymmetrical T47 bottom bracket shells (thread, 47 x 1.0 mm).

Technical details of the Praxis Works bottom bracket

• bearing cups: Aluminum (forged, milled, heat-treated)
• ball bearings: Ceramic (ABEC-5)
• crank shaft type: M30-Thru (⌀ 30 mm consistent)
• bottom bracket shell type: T47 (asymmetrical, for road bike/gravel)
• thread: 47 x 1.0 mm
• bottom bracket shell width: 76.75 mm
• weight: approx. 100 g (manufacturer information)