BSA-ROAD-GXP for Sram GXP cranks CROSS - $239.99 ROAD - $239.99 $239.99 Add to Cart   This bottom bracket fits a Sram GXP crank on a classic BSA threaded road frame. For road bikes, choose road seals, for CX and commuter bikes, or if you frequently ride on wet roads, choose cross seals. This product is sold out.