I have a schwinn 700 frame does this Shimano UN55 work with my frame. TY
15226
If it's a one-piece crank, then no. If it's the common two-piece (like newer Schwinns), then the only way to know is measure, measure, measure. At a minimum you will need to take the pedals off to measure the spindle length.
15227
My first suggestion is to read all the previous answers on the UN55 before you attempt to replace your bottombracket assembly. If you can remove the spindle, look to see if the specifications of the spindle are embossed on the spindle itself. For example, my Shimano spindle has specifications of 68 - 122.5 embossed on it, the smaller number is the bottom bracket bearing tube width and the larger number is the actual spindle length. Then select the UN55 sealed bearing BB that is the closest to your measurements.
15228
Well, let me see. If your Schwinn has a conventional crankset connected by a conventional bottom bracket then the Shimano UN55 should work. back in the early days, 1950's and before, Schwinn used to build bikes with a one piece crank. The UN55 won't work on that type (unconventional) of crank. If your Schwinn originally came with a 2 piece crankset with square taper BB interface, the UN55 is correct for you. Now keep in mind that the UN55 X 68MM is designed for a roadbike bottom bracket shell width. If you're dealing with a mountain bike it will be 73MM BB shell width. Also you will need to know the correct spindle length, they vary in length according to what is attached to the crank, drive side. Single, double or triple chainrings. Hope this helps.
1296393
I have the exact same bike. I works fine you just need a through axle adapter same as any other fork mount rack on a bike with a front through axle
719667
Check this link, which depicts a compatible freewheel: Shimano Tourney 7Spd 14-28T Freewheel
2206218
if it mounts the same it should work just fine. you will need to make the adjustments to how far in or out the cage will go. it was the tx55. this is a 7 speed at the most.
257693
Yes as long as you use a 7 speed shimano gear selector and your bike has a freewheel hub.
1203952
take my advice dont bay it its better to be shimano power link becoz it didnt fit my chain
1388932
Yes. As the product description says " Compatible with all Shimano and Sram hubs ".......slides on a freehub NOT for a threaded freewheel
1739833
According to Shimano's documentation, the FD-M770 model will work with a 48T or 44T crankset. It indicates that the FD-M771 will only work with a 44T crankset, however.
880838
Mainly asthetics. Both are 2x1 activation and Shimano compatable. Should be interchangeable.
1111206
I don't know about that specific bike but I have also 700c wheels and it works fine on mine
1246606
No. They are not compatible. I have two bikes, one road bike, another touring one. The road bike is on Shimano Ultegra RD6600, while the touring bike is on Deore XT system. Their mounting mechanism to the bikes are different and not interchangeable as far as I can tell and try.
1753348
I did not see the whole question earlier. The Sram 4 and Sram 5 may have a different shifting ratio. The Sram 4 has a different ratio than Shimano. I think the Sram 5 is the same as Shimano, so it may not work without other changes. I am sorry I didn't see the whole question (Amazon's fault) initially. Good luck.
2159839
I have mine mounted on a Trek 3500 with no issue. Not sure what the difference in frame would be but I would suspect that you would not have an issue
716773
I used this one: Shimano UN55 BB Square Taper Bottom Bracket (68x110mm)it is a 110mm length BB.
362274
Yes, since it is a Shimano product,it works with a Suntour deraileur kind of, just a little stiff.
1282566
I'm using the grip shifter on a Schwinn Crisscross with a Suntour derailleur, it works okay but it's the wrong derailleur,its a well made unit and it should work for you.
207657
Any Shimano / microshift / sunnrace rear derailleur will be controlled by this shifter. If derailleur description says 7/8 or even 9 speed it will work. The "speed of derailleur" is really its range of movement, ie how many cogs wide it can span. 6/7/8 all use the same chain because spacing is the same. When I had mounted these A050 thumb / paddle shifters on my sons 8 spd roadbike, we could only use 7 cogs, so we adjusted High or Low limit screw to exclude top or bottom cog. If u have flatbar these are a great choice. If u have road style drop handlebars, consider the related Shimano A070 Brake Lever Shifters. Hope this helps - East Texas Rider Any Shimano / microshift / sunnrace rear derailleur will be controlled by this shifter. If derailleur description says 7/8 or even 9 speed it will work. The "speed of derailleur" is really its range of movement, ie how many cogs wide it can span. 6/7/8 all use the same chain because spacing is the same. When I had mounted these A050 thumb / paddle shifters on my sons 8 spd roadbike, we could only use 7 cogs, so we adjusted High or Low limit screw to exclude top or bottom cog. If u have flatbar these are a great choice. If u have road style drop handlebars, consider the related... » Read More Any Shimano / microshift / sunnrace rear derailleur will be controlled by this shifter. If derailleur description says 7/8 or even 9 speed it will work. The "speed of derailleur" is really its range of movement, ie how many cogs wide it can span. 6/7/8 all use the same chain because spacing is the same. When I had mounted these A050 thumb / paddle shifters on my sons 8 spd roadbike, we could only use 7 cogs, so we adjusted High or Low limit screw to exclude top or bottom cog. If u have flatbar these are a great choice. If u have road style drop handlebars, consider the related Shimano A070 Brake Lever Shifters. Hope this helps - East Texas Rider « Show Less