We toured with Phat Tire Ventures on two successive weekends.
The first was a two day cycle from DaNang to Hue. Ting, our guide, was very clued up, very friendly, and very responsible. He gave huge confidence to us all about where and what we'd be doing, and genuinely led the whole tour well. The Hai Van Pass is a challenging ride, but we had a great feeling of achievement at the top. The freewheel downhill was a blast, with achingly beautiful scenery. Day two was flat, and very hot but again, absolutely gorgeous. Lunches were simple, healthy and filling picnics - ideal for what was needed. Make sure the overnight stay is not at the Nirvana Resort - it is anything but Nirvana - stay in Lang Co. While the rooms were fine, the Nirvana Resort appeared to have been abandoned some years ago, and resurrected for our stay... Apparently it is not their usual resort.
The second weekend was a day's trekking and kayaking around Dalat, and then the one day cycle from Dalat to Nha Trang. The trek was fine, with some initial uphill giving views, and then a gentle descent through forest to a lake, where lunch and kayaks awaited. Giang was our guide on both days, and as with Ting, he was very helpful, friendly and knowledgeable. The cycling was amazing, with a total of 70km (28km downhill with zero pedalling required). It had everything - the achievement of a climb, wonderful scenery, a slingshot 1500m descent along a truly great road, and then some wonderful rolling kilometres along the way to Nha Trang.
The bikes on both weekends were fine - very serviceable, not the newest, but absolutely fit for purpose.
I'd really recommend this tour company. Thanks to Ting, Giang and all the crew!
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.