Phil Wood Stainless BB JIS - 113mm CheckoutSpec= Red Logo The relief channel helps to

The relief channel helps to avoid numbness and provides increased protection for soft-tissue areas

GRID Trail Casing: 60 TPI

Locates into fork bushing for perfect alignment

Polyax design features a round shape of the head that works like a ball joint between the rim and nipple ensuring a better spoke/nipple line

Phil Wood Stainless BB JIS - 113mm CheckoutSpec= Red Logo The relief channel helps toRequires Phil cartridge cups and installation tool (sold separately: use PW470* for cups, and PW471* for tools) 17mm proprietary heat treated stainless steel or titanium spindle for maximum durability and minimum flex Phil "X" type cartridge bearing with integral, one piece shell seals out contamination Unique trademark cupped flats for crank arm retention Model Stainless Spindle Interface JIS Square Spindle Length 113mm