After today's experience, I am more than happy to support this starting company by writing this review. in the Netherlands, riding a bike is as common as walking. I do realize however that this is not the case for everybody. Make sure that you are comfortable riding one, also on roads that aren't always that smooth.
If you are, if you want to see the countryside in a total different way than by car or motorbike, I highly recommend BOB. Everything is taken care of with attention for details; water along the way, blocking the road for safe crossing during the trip where necessary and as many stops as you like for taking pictures. Our guide, Bob, enthusiastically provided us with tons of information along the way, sharing historical information and telling about present-day life. Although we were only with 3 participants, we had Bob as our guide (1 guide per 6 participants) and we were followed by 2 cars, one with tools and spare gear and the car that both picked us up and was our transport for the first part of the tour. The tour ended at Bob's family where we were welcomed with an abundant, proper Indonesian meal.
2 thumbs up for BOB!!!