Praxis Works M30-386EVO PressFit Bottom Bracket – 30/28

SKU: 86-6001

Compatible with Meybo HSX 386EVO frames and Box Two 30mm spindle cranksets.

The Praxis Works M30-386EVO bottom bracket is designed specifically for installing Praxis M30 alloy spindle cranksets into PF386EVO press-fit frames. Featuring Praxis’ proprietary 30mm drive-side and 28mm non-drive-side bearing configuration, this bottom bracket delivers exceptional stiffness, smooth bearing performance, and optimized crank preload management.

Available with either steel or ceramic cartridge bearings for maximum performance and durability.

Specifications:

• Model: M30-386EVO PressFit Bottom Bracket
• SKU: 86-6001
• Frame Standard:
  • PF386EVO
• Shell Diameter:
  • 46mm
• Shell Width:
  • 86.5mm
• Bearing Configuration:
  • 30mm Drive Side
  • 28mm Non-Drive Side
• Bearing Options:
  • Steel Cartridge Bearings
  • Ceramic Bearings (Grade 5 / ABEC 5)
• Average Weight:
  • Approx. 104g

Compatibility:

• Meybo HSX 386EVO frames
• Box Two Cranks 30/28
• Praxis M30 alloy spindle cranksets

Features:

• Designed specifically for Praxis M30 spindle systems
• Smooth and durable cartridge bearing performance
• Lightweight press-fit construction
• Optimized stiffness and power transfer
• Wave washer preload system on drive side
• Available in steel or ceramic bearing options

Installation Notes:

• Press-fit installation requires a BB press tool and cup removal tool
• Professional installation recommended if proper tools are unavailable
• Praxis M30 systems use a drive-side wave washer for bearing preload

Important:

• Praxis M30 bottom brackets use a unique 30mm drive-side and 28mm non-drive-side bearing configuration
• Designed specifically for Praxis M30 spindle cranksets
• Infocrank M30 cranksets are NOT compatible with this Praxis M30 386EVO bottom bracket due to arm shape clearance
• Praxis M30 bearing rebuild kits are available separately for future bearing servicing