We had a great time, biking the Lassithi plateau for a few hours. Everything was there: helmet, water, supportcar, good and friendly guides.... And I can tell you, it wasn't easy for Rik and his crew to keep 25 women going... They did a great job, we had a very nice lunch in the middle of nowhere and really experienced Crete in another way. You can do different tours, from light (the Lassithi tour we did), to middle (Crete pure, with a swimstop) and heavy (Sporttour, for fit people only).
Rix also does skate tours and walking trips!
Equipment: Depending on the weather, wear something with long sleeves, flies can get annoying. If it has been raining, wear clothes and shoes you are not too attatched to, the red mudstains won't get washed out. And ofcourse bring good sunscreen, you are quite high, sun burnes good up there!