The bicycle was produced in 2021. Size M/L (for height 177-187 ±1cm according to Giant's recommendation). I'm the second owner. After the purchase, it was serviced in a workshop, where the brakes were swapped (the front one was on the right), everything was checked and the chain was replaced with a new Shimano. After that, I rode up to 200 km along the highway of a nearby suburb in 3 trips in August-September and for 10 months the bike was locked in an apartment in a warm hallway. This year I switched the transmission to paraffin and did one 100km training session. Total chain mileage is up to 500 km. The condition of the sprockets and cassette is shown in the photo.equipment - complete stock.Shimano Ultegra 8000 series grouphydraulic brakes, manual transmission.Shimano 105 11s 11-30t cassetteShimano Ultegra system 172.5mm 50-34tGiant PR2 tubless ready wheelsTires Vittoriа 700/25cfront Rubino Pro tubeless readyrear Zaffiro Pro for cameraSold with Shimano m520 pedals, a water bottle, Magene speed and cadence sensors (Bluetooth, ANT+) and a reliable phone holder. Weight 8.7 kg