SRAM BB Adapter Pf30 To Bsa 68/73Mm Effetto Mariposa ProTite provides 24% greater puncture

ProTite provides 24% greater puncture resistance over our PT technology

This trainer features a new structure which is perfect to house derailleurs with long cages that feature greater capacity on bigger 12-speed sprocket sets

DHA is a primary structural component of human brain

SPEEDS: 9-speed

․ Product Dimensions: 16

SRAM BB Adapter Pf30 To Bsa 68/73Mm Effetto Mariposa ProTite provides 24% greater punctureYou've been pouring it all into your training and you can't afford any wasted effort on sub standard products that won't let you perform at your best. The SRAM PF30 Ceramic Bottom Bracket is the same one that top level athletes race on. It uses ABEC 1 rated bearings and advanced, low friction seals to ensure the PF30 Ceramic Bottom Bracket gives nothing to friction. Silicon nitride ceramic ball bearings offer greater roundness and superior hardness