RISER 2023 DURATION CHALLENGE Who spends the most time on the bike? Participate in the RISER 2023 Duration Challenge and get the chance to win 1 of 3 lifetime PRO memberships. Everyone among the top 50 in the leaderboard will automatically take part in the lottery of the 3 lifetime memberships. And in addition - every rider with a total duration of 50 hours or more gets the chance to win 1 of 5 PRO memberships for 1 year. Every trip recorded with RISER between 1.1.2023 and 31.12.2023 is taken into consideration. Also the ones you already did! Get your gear and start your engines - we wish you a nice riding season! We will contact the winners via email when the challenge is over.