Wheels Manufacturing PF30 Eccentric Bottom Bracket
Best high performance solution for single speed press fit frame conversions.
This component provides a reliable way to convert a press-fit frame for singlespeed use. It offers precise chain tension adjustment through a secure two-bolt design, ensuring a smooth and stable ride without the need for a derailleur.
$204.00
at
Airpark Bike Co
Who it's for
- Cyclists converting PressFit30 frames to a clean single-speed setup
- Performance-oriented riders seeking a robust and creak-free bottom bracket
- Home mechanics who value simple and reliable component maintenance
Who should skip it
- Weight-conscious racers prioritizing the lightest possible bike build
- Casual DIYers without access to professional-grade shop tools
- Riders committed to using oversized 30mm spindle cranksets
Performance breakdown
Tensioning Precision
Micro-adjustments allow for perfect chain slack without external hardware.
Conversion Versatility
Seamlessly transforms standard press-fit frames into dedicated single-speed machines.
Spindle Compatibility
Works flawlessly with most popular 24mm crankset standards.
Build Robustness
Solid construction ensures a secure, creak-free interface under heavy load.
Maintenance Accessibility
Non-serviceable bearings limit long-term repair options for high-mileage riders.
Weather Protection
Lacks specific seals, requiring extra care in wet or muddy conditions.
Key Specs
Bottom Bracket Standard
PressFit 30
Shell Diameter
46mm
Shell Width
68mm, 73mm
Spindle Diameter
24mm
Spindle Interface
Shimano Hollowtech II, FSA MegaExo, RaceFace EXI
Weight
182g
Adjustable Chainline
Yes
Ceramic Bearings
No
Serviceable Bearings
No
Water Resistant
No
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