Bontrager Line Pro 30 TLR Boost 29 MTB Wheel Rear, SRAM XD 11/12-speed Black 2022 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Bontrager Line Pro 30 TLR Boost 29 MTB Wheel Rear, SRAM XD 11/12-speed Black 2022 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...