Phil Wood Aluminum Outboard Bottom Bracket

Phil Wood Aluminum Outboard Bottom Bracket

Marsoni

M251S

$105.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Phil Wood Aluminum Outboard Bottom BracketPhil Wood manufactures their new 2nd Generation Aluminum Outboard Bottom Bracket (OBB) Cups for integrated spindle and crank systems from US produced 7075 aluminum. To fit Shimano 24mm cranks, or SRAM GXP cranks. Each OBB cup, center sleeve and spacer is machined in house to the same high quality standards they apply to all of their products. These cups are only available in British threading, and in 68 73, 83 and 100mm spacing. All of their OBB cups

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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Reviewed in the United States on November 27, 2025