Single drum rollers 2012 Canada, Lethbridge, Alberta
Single drum rollers 2017 260 h Canada, Estevan, Saskatchewan
Single drum rollers 2024 China24h
Single drum rollers 2016 3,500 h China7d
Single drum rollers 2024 China7d
Single drum rollers 2022 1,800 h China7d
Single drum rollers 2019 China
Single drum rollers 2023 450 h China
Single drum rollers 2023 1,000 h China
Single drum rollers 2023 650 h China
Single drum rollers 2018 2,500 h China
Single drum rollers 2022 960 h China
Single drum rollers 2020 3,500 h China
Single drum rollers 2009 1,706 h Belgium, St Vith, Luik
Single drum rollers 2022 750 h China