SRAM Rival 1 Chainset GXP 165mm 110 BCD 40 Tooth X-Sync (No BB) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... SRAM Rival 1 Chainset GXP 165mm 110 BCD 40 Tooth X-Sync (No BB) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...