Rear Derailleur Rival XPLR eTap AXS D1 12-Speed Max 44T **No Battery** 2022 FREE shipping within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Rear Derailleur Rival XPLR eTap AXS D1 12-Speed Max 44T **No Battery** 2022 FREE shipping within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...