Square Taper Bottom Brackets 103-145 mm (JIS Taper) iso disc Carbonyte Phil spec bearings are

Carbonyte Phil spec bearings are our low drag bearing option which have partial contact seals and have a 30% fill with our full synthetic Phil Carbonyte grease

is used to redirect the spoke end in a downward direction after it has been cut

68 mm Bearing availability R8 (Carbonyte) Rear hub weight 263 grams Rider and bike weight limit 190 lbs / 86 kgs Materials  All of our manufactured items are machined out of US-produced materials

The dust covers are made out of a high quality ABS plastic

Square Taper Bottom Brackets 103-145 mm (JIS Taper) iso disc Carbonyte Phil spec bearings areOur Classic bottom bracket uses our heat treated stainless steel spindle. This bottom bracket is intended for applications demanding maximum durability and minimum flex. It is offered with our Standard PWX03 bearing. The bottom bracket is offered with a 63 68, 68 73 and 100 mm aluminum shell. For those looking for a low drag bearing option we offer our PWN93 Carbonyte bearing upgrade. Our Pro bottom bracket uses our proprietary titanium spindle. This