Praxis Works M30-THRU PF41 Bottom Bracket – BB86 / BB90 / BB92 for 30mm Cranks

SKU: 86-4201W

The Praxis Works M30-THRU PF41 bottom bracket is designed for installing 30mm spindle cranksets into BB86, BB90, and BB92 press-fit frames. Featuring Praxis’ precision integrated bearing design and durable steel construction, this bottom bracket provides smooth performance, improved stiffness, and reliable long-term durability.

Compatible with Meybo HSX 2024 and 2025 models in Expert, Expert XL, and Pro 21 frame sizes.

Also compatible with many popular 30mm spindle cranksets including SRAM, RaceFace/Easton Cinch, Rotor Rex/3D+, Cane Creek eeWings, and more.

Specifications:

• Model: Praxis M30-THRU PF41
• SKU: 86-4201W
• Bottom Bracket Standard:
  • BB86 Road
  • BB90 MTB
  • BB92 MTB
• Shell Diameter:
  • 41mm
• Shell Width Compatibility:
  • BB86 Road = 86.5mm
  • BB90 MTB = 89.5mm
  • BB92 MTB = 92mm
• Spindle Compatibility:
  • 30mm Drive Side
  • 30mm Non-Drive Side
• Bearings:
  • Integrated steel press-fit bearings
• Average Weight:
  • Approx. 65g

Compatible Cranksets:

• Praxis LYFT
• Box Two 30mm Cranks
• SRAM 30mm cranksets
• RaceFace / Easton Cinch
• Rotor Rex / 3D+
• Cane Creek eeWings
• Other compatible 30mm spindle cranksets

Compatible Frames:

• Meybo HSX 2024
• Meybo HSX 2025
• Expert
• Expert XL
• Pro 21

Features:

• Designed for 41mm press-fit frame shells
• Precision-ground integrated steel bearing system
• Lightweight and durable construction
• Excellent stiffness and power transfer
• Compatible with a wide range of 30mm cranksets

Installation Notes:

• Press-fit installation requires a BB press tool and cup removal tool
• Professional installation recommended if proper tools are unavailable
• Praxis includes 2mm dust covers per side as standard setup
• Additional spacers may be required depending on crank brand and spindle design

Spindle Length Requirements:

• Road: Minimum 103mm spindle length
• MTB: Minimum 108mm spindle length

Important:
Always follow the installation instructions provided by your crank manufacturer to ensure proper spacer configuration and preload setup.