I’m a 50 year old Brazilian guy, and a experienced cyclist with 15 years of competitions when I was young. I purchased two Gravity 27,5 during my vacations last year in USA. The first for my wife, in May, and the second to my daughter, in December, this last with hydraulic brakes. Spending U$1.000 for both, they were a great bought. The delivery was on time, the bikes in perfect state, and until now they are working perfectly. My with, that suffers with back pain, saw her pains disappear with the new bike. Scaling about 13 kg, they are not too light as announced, but I can say that is the best weight and components we can buy for the value. In my next travel I will by a speed bike, to alternate the use with my old Stumpjumper.