he bicycle is great, exactly what I needed to (inexpensive) train for my upcoming triathlon. As a newcomer to the cycling world, I am really enjoy the gear shifters on the traditional lever. I find it easy to use and they give you immediate feedback, without looking into the corridors. The frame is lightweight and the seat is comfortable. The service, however, left much to be desired. The delivery date was about a week after the expected date came and just as quickly, because my shipping address updated after I endured the customer service experience by telephone three times to find out where in the world was my bicycle. It turns out they do not have any bearing ordered, but if I did not find out for a while. If the bicycle, the framework was a different color than what I ordered (although I like it better) and with dings and scratches. In addition, the bike came only with a manual for all ambiguous GMC bikes and no instructions on how to use it. Although I'm not the handiest Gal, after fiddling around with him for an hour and a half I figured it out. Overall, a bicycle worth it if you the patience to work with Amazon.

Product Features

* 21-speed racer of women has a lightweight aluminum 19.5-inch frame

* Alloy brake calipers and ally

* High-profile alloy rims Vitesse Racing

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

* High-performance 700c tires are up to the challenge of strict road racing

Description:

The GMC Denali 700C Women's 21-speed racing is built on a lightweight aluminum 19.5-inch racing frame. This model has dropped the traditional top tube women's configuration. You stop on a dime with the alloy calipers and brake, and the high-profile Vitesse Racing alloy rims look as good as they perform. The Shimano derailleur Shimano Revo and changes make it easy to change gears quickly and smoothly, and the High-Performance 700c tires are up to the challenge of strict road racing. Finally, this racing will help you stay hydrated with the supplied water bottle holder alloy.

Specifications:

* Frame: aluminum gauge precisely 7005

* Fork: GMC Series 7000 steel

* Chain: KMC Z 51

* Crankset: Prowheel alloy 335P6 28X38X48 170mm

* Derailleur: Shimano FD-31 Index TZ

* Switch: Shimano RD-TZ30GS 7SPD

* Gear: Revo Shimano SIS L2/R7

* Brakelevers: PROMAX BL-250AP aluminium

* Brakes: PROMAX 501A Alloy Brake Caliper

* Wheels: Vitesse Alloy black 700CX14GX36H

* Tires: Kenda black with grey tape 700X28C

* Stem: black aluminum EXT: 100mm 0D.

* Bars: Maes Bend W: 430mm D: 22.0mm

* Nut: Black Cionlli

* Seatpost: HL aluminium Micro Adjust 27.2 x 300mm

* Pedals: VP-990er plastic body with steel cage

* Weight: 29.0 kg