Will these shifters work on a Trex Navigator 300?
729021
Not familiar with that bike, but these shifters are very adaptable. The shop where you purchased your wheels should be able to confirm these shifters as being appropriate for your machine. Good luck!
828878
I believe that would work. Except for the type of shifters replaced, it sounds almost exactly what I did.
1447425
The fit pretty much any handlebars. Remove the handlebar tape, slide each shifter up the bar to each side of the stem and lock them into position. From there, just run your cables normally. Feel free to ask more specific questions.
1251540
Sorry, mine is a Trek. But if you have a normal single handlebar "gooseneck", they should work no problem! They bolt on individually. Best of luck to you!
102473
No, this shifter is for th350,th400. They do make this shifter for powerglide, it's a different number
1339455
I want to say they have plastic ends so if you are talking bar end shifters you probably can. Diameter would be the only question.
1410804
Yes they will. I am using these shifters on a commuter bike with Alivio shifters and crank set along with XT derailleurs. Shifts are very smooth even when I am loaded with panniers, riding uphill under heavy shift loads. I'm very happy with these shifters and will be buying another set (3x9) for my recumbent. These are a great value and well made.
1374909
The compatibility chart from Polar shows yes for the RS300x. I did not see a listing for a 300RX.. I think you have a RS300x.
1596921
Sure will! Also improves the shifting a bit. Nice solid shifts. These will last a long time compared to stock, that you have to replace every 6months or so.
72092
If I am remembering correctly you have a "t" handle style shifter. I am going to hazard to guess that this particular handle is not going to work. However you may want to try youtube to see if someone has switched a handle over to this style.
7752
Yes, they sure will. A far better set up, IMHO, than downtube shifters. These won't take your hands off the bars to make shifts. In fact just a quick thumb movement it all it takes, just twist your wrist up or down to activate. Also better than the old 'stem shifters'. Not quite as good as Integrated Brake Lever shifters - but far less expensive, 25 versus 120 dollars.
1625148
Not sure. You could type "shifter cable" followed by your year make and model and it should come up with the correct part number. Then see if they have it on amazon.
651041
Probably so. It's not threaded, it has several caps to fit any size shifter, and a piece you screw on to make it fit tight. As long as you've got about 3 inches of stick, it should work.
1789990
Yes, as long as the inner diameter of the handlebar ends are large enough to handle the outer diameter of the bar end shifters. Check the specifications on the shifters and ask the seller about the inner diameter of the handlebar ends. I figure you would need about 0.010" clearance between the two.
1232122
The shifter I purchased was model TX30-7R for 7-disk free wheels (see photo to left). My shifter has 7 "gears". I imagine Shimano sells a 6 position shifter, too. Was that the model you saw? Mike
2053509
First check your tire size. These are for 700C tires, probably no wider than 35's. If your bike has the right tires the next thing to check is to see if it has fender mounting holes. There will be a threaded hole on each side of the fork near the axle, a hole in the center of the fork right over the tire, and a threaded hole near the rear axle on each side. If you've got all this, they will work
1595795
The bike I used them on was a 21-speed(3x7) Schwinn(from WalMart) and they worked great. Unless there is something unusual about the Mt. Fury frame geometry, these shifters should work. Hope that helps.