GMC Topkick Dual is a great bicycle! That is all I can say, particularly for the price. Ideal for everyday riding. The dual suspension is the best feature. Light and easily dropping off curbs on the way to work. Disc brake systems are good to have, on front and rear – processed lots better than rim brake systems.

The bicycle weighs 38 pounds put together – not exactly light, but since I ride for joy and exercise, and don’t plan to race, the weight is nice. I’ve had this bicycle on long distances on and off road, down the steps, up hills. I rode this bicycle from Long Island to Manhattan with no problems; it’s pretty lighter as well. It’s a wonderful bike for the money.

It’s not professional bike but it gets the job done. It appears that they have thought of everything for the rider. Don’t know about jumping or other extreme sports, but for everyday use it’s right on. Workmanship is defined by the details and this bike has it. No sloppy welds anywhere

GMC Topkick Dual bike is very simple to set up together. It took me about 1.5 hour to put it together. However, it took me around a week to finally tune up the front/rear derailleurs and disc brake. Of course, I am a newbie and I am learning and tuning up at the same time. It can get frustrating and you might not interest in going through the pain. However, when it’s all set and done, I have learn and understood everything in bicycle tuning. For those of you who do not need to DIY, get it to a bike shop. Of course, if you are really knowledgeable with tuning up, usually it can be complete in 1-2 hours.

All in all I am very gratified with the GMC Topkick Dual Bike. The bike is great quality especially for the cost. I get recently been test riding some advanced end bicycles and the only difference is that they are significantly lighter and significantly more overpriced. I would have no problem recommending the bicycle to anyone

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