PF30 Shimano Road
Your favourite 24mm spindle cranks can now be improved with the lowest drag bottom bracket. This bottom bracket features low friction CeramicSpeed Bearings and benefits from the unmatched lifetime, guaranteed by the highest quality materials used in the manufacturing of this product.
CeramicSpeed Coated Bearings match the unique properties of CeramicSpeed Balls with even further reduced friction and extended lifetime.
