Giant Propel Advanced 2 Carbon Road Bike Shimano 105 Large 2019 Posted December 29, 2023 Giant Propel Advanced 2 Carbon Road Bike Shimano 105 Large 2019Year of Production: 2019. Shifters: Shimano 105 R7000. Front Derailleur: Shimano 105 R7000. Rear Derailleur: Shimano 105 R7000. Crankset: Shimano 105 R7000 (52:36 RATIO). Rear Cassette: Shimano 105 R7000 (11:30 RATIO).