Trek Madone SL Shimano Dura-Ace Disc Road Bike 2022, Size 58cm Posted February 28, 2024 Trek Madone SL Shimano Dura-Ace Disc Road Bike 2022, Size 58cmLarge (5’11 – 6’2). View our in-depth size guide here. Shimano Dura-Ace, 50/34t – 172.5mm. Bontrager Aeolus Pro 5. Bontrager Comp VR-C, 42cm. Selle San Marco Monza.