2020 Grand Slam Challenge Series

Between February and October there are five Grand Slam Challenge rides throughout the Adelaide Hills, Barossa Valley and Fleurieu Peninsula. Participants can ride in one, two, three, four or all five of the rides. Each ride combines two different loops of between 40km and 100km, all starting and finishing in the one location. There is also a Mini Slam for those looking for something a little less challenging, in which participants complete only one of the two loops.

Build up your fitness and increase your endurance throughout the year to complete the ultimate Grand Slam Challenge in October, or join us for one or two rides of the year. Meet new people, or meet up with old buddies, the Grand Slam Challenge rides are as much about the challenge as they are about the people you meet.


Member Non-Member
Series $160 $205
Individual Ride, Adult $35 $50
Individual Ride, Youth (16-18) $25 $25
Individual Ride, Child (Under 16) $15 $15
Jersey Only

Limited sizes/availability for Grand Slam #1 – first in, first served! A supplementary order will be placed on 26 Feb with jerseys available in time for Grand Slam #2
See website for design. Size samples available to try on at Bicycle SA office


Hard-copy Registration

To register via hard-copy,  download an GRAND SLAM 2020 REGO FORM mail it to Bicycle SA, 11A Croydon Rd Keswick SA 5035, email office@bikesa.asn.au

For multiple registrations, you will be prompted to register a second rider prior to payment