Phil Wood square taper bottom bracket

$ 158.00

Items that are in stock can be added to cart. We don't do "backorders".

All shipping charges are shown in the cart before checkout.


While others claim to offer the ultimate square taper bottom bracket, we believe only Phil Wood has actually done it.

Yeah, they're expensive. So is replacing a cheapo bottom bracket every six months. Do it right - one and done! 

Unless you're planning on just putting this on a shelf and looking at it, Phil Wood square taper bottom bracket cups & installation tools are required (sold separately).


🔧 Pro tip: The crankset being used determines spindle length and type, not the frame. Please check what length the manufacturer recommends for your crankset or measure your existing spindle.

• proprietary heat-treated stainless steel spindle for maximum durability & minimum flex

• integral one-piece aluminum shell seals out contamination

• symmetrical JIS or ISO square-taper spindle

• spindle lengths: 103, 108, 111mm (JIS); 108, 110.5mm (ISO)

• cups provide an additional 5mm side-to-side chainline adjustment

• cups & installation tools sold separately

• weight: 196g (103mm), 208g (108mm), 213g (110.5/111mm)

Proper installation is crucial.

Click here: Phil Wood Square Taper bottom bracket installation instructions


All the cool kids are doing it. You want to be cool, right?