PRAXIS WORKS M30-386EVO PressFit Bottom Bracket
The Praxis Works M30-386EVO bottom bracket is designed for PressFit 386EVO road and gravel frames, providing a reliable and efficient interface for Praxis M30 cranksets. Its durable construction, precision bearings, and optimized spindle support ensure smooth performance and long-lasting reliability.
Key Features
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Designed for PressFit 386EVO road and gravel frames
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Compatible with Praxis M30 alloy spindle cranksets
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PressFit bottom bracket design
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Precision ABEC 5 cartridge steel bearings
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Optimized for Praxis M30 spindle systems
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Durable injection-molded bearing cups
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Smooth bearing operation and efficient power transfer
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Serviceable design with rebuild kit availability
Technical Specifications
| Specification | Details |
|---|
| Product | M30-386EVO Bottom Bracket |
| Brand | Praxis Works |
| Bottom Bracket Standard | PF386EVO |
| Shell Diameter | 46 mm |
| Shell Width | 86.5 mm |
| Compatibility | Praxis M30 alloy spindle cranksets |
| Bearing Type | Cartridge steel bearings |
| Bearing Rating | ABEC 5 |
| Drive Side Bearing | 30 mm |
| Non-Drive Side Bearing | 28 mm |
| Cup Construction | Injection-molded composite cups |
| Installation Type | PressFit |
| Average Weight | 104 g |
Compatibility
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Praxis Works M30 alloy spindle cranksets
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PF386EVO frames with a 46 mm shell diameter and 86.5 mm shell width
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Road and gravel frames using the PF386EVO standard
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Not compatible with Shimano cranksets
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Not compatible with SRAM DUB cranksets
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Not compatible with Infocrank M30 cranksets due to crank arm shape interference
Installation
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Requires a bottom bracket press and appropriate installation drifts
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Removal requires a dedicated cup-removal tool
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A drive-side wave washer is used to preload the bearings
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Professional installation is recommended if the required tools are unavailable
In Practice
The Praxis Works M30-386EVO bottom bracket provides a secure and efficient connection between PF386EVO frames and Praxis M30 cranksets. The combination of ABEC 5 cartridge bearings, asymmetric 30 mm / 28 mm bearing arrangement, and optimized preload system delivers smooth pedaling performance, efficient power transfer, and long-term durability for both road and gravel riding applications.
