Kent GRZ700 Road Bike, 700c Men’s, 21 Speed

(320 customer reviews)

  • High tensile steel frame & fork
  • Shimano 21-speed stem shifters
  • Alloy double wall 36 hole rims, 25mm Width tires
  • Single Pivot alloy brakes

$239.69

Based on 320 reviews

4.0 overall
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  1. David

    I have had this bike for 4 months now. I had to readjust the index of the shifter for it to be more accurate. I also had to tighten the brakes. One side of the seat had recently fell off the rail somehow while remaining serviceable. On a couple of occasions I had the thought that I should have spent more money on a better bike. On most other occasions when I wasn’t being stupid however, I pat myself on the back for finding a bike with such a good value. I feel that it’s light enough, sturdy enough and fast enough to be worth much more than it is being sold for.

    David

  2. Homero Roman Villafuerte Diaz

    The bike is great and the price is awesome. But if you are looking for pro bike this is not for you. The brakes are OK but not great. The shifter position is on the stem I don’t like that and the fasted gear ratio is 14 by 42 I wanted a 11 by 50/52 gear ratio. If you looking for cheap commuter road bike this is a good bike.

    Homero Roman Villafuerte Diaz

  3. Peter

    Al comparar con los precios de las tiendas, te das cuenta que es una buena oferta.
    Al usarla notas que la calidad es estupenda!
    La compre para no tener que usar el auto en las distancias cortas y estoy muy conforme con la compra.
    Es ligera y practica. Lleva un par de días acostumbrarse al asiento y los manubrios, pero no lo notas después.
    Todo el que la ve se queda interesado por el precio y su gran apariencia.
    Definitivamente, una gran bicicleta por un precio muy accesible.

    Peter

  4. Amazon Customer

    Firstly, The front wheel was easy to install but would not sit straight no matter how many times I tried to install it, it always wobbled. The instructions tell you to simply try again if it is wobbling. Second, one of the spokes on the front wheel was slightly bent which is unacceptable. Third, this is cosmetic but on the front of the bike frame there was some discoloration in the paint that almost felt sticky. Lastly, the instructions fail to explain where the shifters are to be installed so I had to zoom in on the picture to understand the installation. I’m very disappointed with this bike. It gets a one star from me mainly because of the front wheel not aligning and the bent spoke and due to those reasons I did not ride it at all.

    Amazon Customer

  5. Amazon Customer

    The Radius brand brake calipers are kinda bad. It fails to stop the bike effectively. The seat it came with hurts my butt. There have been complaints about the wheel but the one I got is completely fine. I could easily get some entry level Shimano brakes for the front and rear for $45, and probably get a better seat for another $25, but that would be an extra $70. Might as well invest in a better quality road bike, some Giants go for <= $500, that will last you a longer time and will give you a better ride quality. Same goes with anything you purchase that you plan on using for a while.

    Amazon Customer

  6. Bo Z.

    Una bicicleta útil para ir de un punto “a” un punto “b”. Muy cómoda y estable. Buen agarre de llantas de marca vitesse. Color naranja muy atractivo. Los frenos funcionan bien. La cadena muy resistente. Las velocidades muy bien.

    Bo Z.

  7. Jonny

    Got my first one, one the first ride the shaft broke on the handle bars. Then the replacement, #1, didn’t come with peddles. Then #2, 13 miles in, handle bars are great, but the right peddle breaks off.

    Jonny

  8. Jason

    La verdad un excelente producto, armado fácil, sin embargo no trae todas las herramientas requeridas para el ensamblaje, considerar también saber cómo medir la altura del manubrio y del asiento, llego antes de tiempo, en mi caso por un uso inapropiado rompí la protección de la cadena delantera, tener cuidado con ello puesto que es de acrílico y no resiste mucho. Buen producto en general

    Jason

  9. Edward

    Not sure if it was a mistake or not, but I assembled and tuned it up myself. Let’s just say getting this thing together taught me more than I’d ever like to know about a bike. I jacked up the frame from having to move the front derailleur about 20 times. And it’s still not exactly right.

    But ultimately, I got this bike for 140 dollars (it was an open box item), which is absolutely insane. Good luck trying to find a better deal than even the 180 or whatever it is for a new one

    I’ve put hundreds of miles on it so far with no signs of any problem.

    Oh and the seat is god awful, I would buy a new one ASAP. Also the pedals don’t allow for feet straps

    Edward

  10. harsh oberoi

    Listen I usually don’t write reviews, but this bike is really good for a starter! It looks amazing and rides really good! I live in the city so this is perfect just for a starter. So if ur looking for something just to start off with, this is it! Oh and take it to the you’re local bike shop! Less headaches

    harsh oberoi

  11. harsh oberoi

    Overall a good bike for the price I paid but few tips. FIrst of all the handlebar does not center properly, you have to try at least 10-20 times, then road test to feel the exact center, additionally my package was missing nut bolt for gear assembly. I tried Home Depot/Ace hardware for exact match which in a tight space is hard to put, had to zip tie it for time being until I can find a good replacement. Secondly the pedals are old fashioned with spikes, someone with sensitive feet I had to invest another $15 in good solid pedals with 9/16 adapters to fit for me. Thirdly brakes are not that strong with lots of loose nuts but is acceptable for a newly shipped bike so have to work on it for few times until it breaks good. My recommendation buy if you are ok with above otherwise go to your local bike shop who charge way too much,otherwise a good bike for the price.

    harsh oberoi

  12. Lee J

    My fiancée loves her bike! It arrived fast, and was free of shipping damage. It was relatively easy to assemble once I had the correct tools, and is good quality for such a low price. From a more technical point of view, the bike is a little on the heavy side considering its only medium sized. The dual set of brakes is a hit for my fiancèe who doesn’t like to always be reaching for the drop brakes. The shift levers are a bit far back, but considering the brake set-up, it makes sense. For the price, this bike is a great buy, and even though it’s not a top of the line road bike, it is more than enough to get you outside and enjoying cycling.

    Lee J

  13. Peter

    This bike ain’t the best out there. It’s definitely a budget bike. As far as looks go this thing is a looker but actually using it is a different story. If you’re mechanically inclined getting this thing together isn’t rocket science. But adjusting the poorly constructed brakes takes some time. After the better half of a day adjusting the brakes to get more stopping power I finally came to the conclusion the brake pads this bike came with are garbage 1/10 no bueno. They’re made from this soft rubber material similar to the consistency of a pencil eraser that has poor bite on the rim of the bike. Riding it is pleasant. I was able to get some speed relatively easily
    Bike maintainss it’s momentum as it rides. Shifting through the gears isn’t the best. Not really a fan of the lever type shifters but it gets the job done. Quality feels ok, and as far as durability it’s not good. After the first ride the bike fell apart and became unusable, via an issue with the rear wheel hub. Overall for the price they’re asking if say it’s not worth it. Had to wait a month for the bike to get here due to a lack of inventory. Definitely not worth the wait. Super disappointed. I am glad Amazon is making it right with a full refund but still can’t help being bummed out after having waited so long for it.

    Peter