GMC Denali Road Bike

That is a bicycle of very bad quality. To begin, those on the bicycle went with one perforates air hose and wrong saddle bracket size of (the saddle bracket contained was too large, around it into the hole - that was by a bicycle shop). If I me with Kent of bicycles for the support, which I still one wrongly size of saddle bracket, despite my specific instructions. Sometime, the bicycle shop had dollar around the saddle bracket at a price of 20. Very fast, the front transmissions broken and somehow curved, those the lowest course not for the use. Sometime, if other components begun breaking, for which I turn, amazon.com a replacement, and see, and see, which became wrong size of saddle bracket. Is Kent bicycles sends the same wrong saddle bracket for all Denali of bicycles?

Bottom LINE: Stay far far away of this product, and if you have absolutely, they buy in the business, pre-mounted with Walmart.

Product Features

* 21-speed road bike features a lightweight aluminum 22.5-inch frame

* Alloy calipers and ally brake levers

* High-profile alloy Vitesse racing rims

* Shimano derailleur and Shimano Revo shifts makes it easy to change gears quickly and smoothly

* High-performance 700c tires are up to the challenge of rigorous street racing