Select the amount you would like to donate to Atanas Lazarov's 100 km challenge.
Calculate your donation based on an amount per-kilometre Atanas Lazarov has committed to ride this October. Your total donation will be the amount you select multiplied by Atanas Lazarov's 100 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
The challenge starts NEXT WEEK - Free Entry!
Sign up now
The challenge starts NEXT WEEK - Free Entry!
Sign up now