Hello I own a Vilano Aluminum Road Bike 21 Speed Shimano will these work on this bike? The description says 2x7 but I have 3 sprockets where the pedals are.Thanks
1190228
No, these are two in front, three in back. If you were willing to disable one of the gears in front, you could use them.
1190229
I am obviously not an expert, nor the manufacturer of this item, but simply a customer. I am using the shifter with two chainrings and not three. But, there seems to be an extra click when I shift and I think it would work with three chainrings. I hope this helps.
1190230
I don't know for sure. there are three levels of tension in the front derailler to prevent rubbing on the derailler when the chain is at extremes but I do not think it is enough for three gears in the front.
1190231
This is for a double chainring crank.There is a trim click,that slightly moves the front derailleur to reduce chain noise,when shifted to extremes.Not made for triple chainrings.
880838
Mainly asthetics. Both are 2x1 activation and Shimano compatable. Should be interchangeable.
2080072
you can find answers to compatibility issues at the shimano website. you will have to do some searching because there's a lot of data and it will take a moment but you can find it there. i'm not that familiar with all shimano components to give a reliable response.
1706952
NO! No, it will not work. The SRAM shifters only work with SRAM rear derailieurs, because the ratio is 1:1 vs Shimano 2:1. The front derailieurs for both systems are interchangeable as they use the same ratio.
1837616
Hello Gustavo, Yes they will definitely fit, with no problems. You may need a new cassette and 2 spacers. I believe that your Trek 850 is a 7 speed if i am not mistaken; If it's a 7 speed you might need 2 spacers. The great thing about these wheels is that they come with 2 free spacers. These wheels are number 1 sellers here in my store and are the best upgrade can you do for your bike. Hope this helps
1259600
No, they will not. Stick with Shimano Ultegra. FYI the picture that is shown as I write this is a Sram X.0.
464265
I use them on my 105 10 speed derailleur. There is a compatibility chart shimano put out.Bolt set here...http://www.amazon.com/gp/aw/d/B001GSSPV6?pc_redir=1403933196&robot;_redir=1
1634637
I have only used them on a mountain bike. I doubt if they would fit the thin wheel of a road bike.
980832
Yes, these will work fine. I bought these to replace my single track mtb tires which were 2.3's on my Trek 6700
1339454
Yes, I put a pair of Shimano Ultegra bar end shifters in like a charm. Just take the plastic caps off.
189631
Did some quick Googling and it looks like the Shimano 10 Speed Dynasys components are not compatible with any other style/brands including Ultegra. They used to be but not any more. Just basing this off of research.
983855
The cassette should work on any Shimano or SRAM hub. As far as I know, all Shimano hubs, mountain or road, use the same 'mounting pattern' for cassettes.
883646
It will work with Shimano 3x7 front derail. Definitely index shift. I have this shifter and it works As good as more expensive models.
2216625
These pedals fit my "standard" road bike. I was not aware of differing thread sizes, so I am guessing these are as standard as they come. They are terific pedals. I keep a pair in my supply box for immediate replacement, but I've had these on my road bike for over a year and I ride about 1500-2000 miles a year.
793465
it depends if you have a 3 sprocket cassette on the front by the pedals and a 7 sprocket cassette on the rear wheel. if not then no these will not work. you also need to have shimano deraileurs. its the part that moves the chain to switch gears at the sprockets.
1622845
They will not work on a road bike unless it has wider tires say 700C X 28 and wider. For the mountain bike bike the tires would have to be narrow the widest there would 26" x 1.5" at the most. So some road bikes yes and some mountain bikes but not all of them. I hope this answer is helpful.
1177233
I doubt it. Unless you know a lot about how these work and adjustments can be made to suit a 2x6 I wouldn't count on it. The rear one is set to 7 and that worked fine for me with no adjustments necessary. I can't get the front one to work on a triple ring and have written to Shimano to see if there's a compatibility issue since I can't figure out why it won't work. And that's when it's for a 3x7 which it's designed for!