Fabricación de ruedas Roscar el soporte inferior: eje exterior PF30 a eje ABEC-3 Praxis M30

Pressfit bottom brackets have a well-earned reputation for creaking — the Wheels Manufacturing Thread Together Bottom Bracket PF30 to Praxis M30 exists to solve that problem at the source. Rather than relying on an interference fit between cup and shell, this design uses two cups that thread into each other through the bottom bracket shell itself, eliminating the micro-movement that causes noise and gradual cup migration in standard pressfit installations. The result is a mechanically secure interface that behaves more like a threaded bottom bracket than a pressed-in one.

ABEC-3 rated bearings sit outboard of the frame, keeping them well-supported and straightforward to service when the time comes. If you're running a Praxis M30 crankset in a PF30 frame and want a quiet, stable foundation that won't work itself loose, this is a dependable solution that addresses the inherent weakness of the pressfit standard without requiring a frame retap or shell modification.

Wheels Manufacturing Thread Together Bottom Bracket — Specs at a Glance

• Shell compatibility: PF30
• Crank compatibility: Praxis M30 spindle
• Bearing standard: ABEC-3 outboard
• Design: Thread-together (no press-fit interference)
• SKU: PF30BB-PRX