BB30-24GXP red edition CROSS - $239.99 ROAD - $239.99 $239.99 Add to Cart This bottom bracket fits any Shimano, Sram GXP, Rotor 24mm or FSA 24mm crank on a BB30 frame. Choose road seals for road use and cross seals for mtb, cyclocross or frequent riding on wet roads. This product is sold out.