We have my old Shimano freewheel with 13-15-17-19-21-24 is this item replace my old part ? If is yes , do I need to change the original chain 6 speed
1809036
This will work, but you need to check on the shimano web site to see if your rear deraileur will work with the 28 tooth cog. Mine made noise because the idler gears were making contact with the 28t cog. I ended up buying a new mid length cage rear deraileur. They are pretty cheap online.
1809037
your low gear will not be quite as low as before, but your chain should be fine, the derailleur should take up the slack. The system is designed to allow for chain slack, that is how you can switch from such a small gear to such a large one on the fly.
1809038
If your rear derailleur will accomodate a 28 tooth gear, this freewheel will work. There is a website www.disraeligears.co.uk, on which you can look up the specs for your derailleur. It is also a good idea to install a new chain with the new freewheel. The old chain has worn in with the old freewheel. A new chain will shift better.
1441273
It should adjust to fit BUT a lot depends upon your shifters, cables etc.... If you have thumb shifters I think it will work. I have seen a 7 speed Shimano click shifter work but of course it had to be adjusted to fit...I use new 6 speed twist shifters and cables when I work on a bike. For this job the time the old derailleurs will work most of the time.. It's not a big difference going from 5 to 6 speed but I don't think 7 is worth the trouble... I have stopped using this particular cassette and now use the 34 teeth low speed since our local area has some big hills......Good luck..
1567045
It will, but not as well as you think. A 6 speed freewheel has a larger cog distance from the next one, and a 7 speed freewheel/cassette is much closer. However, there are alternatives you can buy (Shimano Revo Shift 6 speed or SRAM MRX Comp 6 speed) that will match performance well. Also, when you get the indexing and limits correct, give the shift cable a good stretch, then readjust the indexing if necessary. This stretches the cable before leading to future shifting problems. As for the front, it will work perfectly.
120091
Yes. This is not a whole hub. If you have a 125 spaced shimano hub. This will replace the freehub body. You can run your 7 speed cassette on a modern hub however with a spacer. So really you only need this if your frame/wheel requires a 125mm spaced back end.
138166
If it is replacing the same 26"x 1.50 measurements the rear wheel it should work just fine. Make sure the rear wheel that you order is for the correct gear size. I used this wheel on a 21 speed. I needed to buy a special tool to remove the rear sprocket. A extra 4 $. Check to see who makes the rear sprocket and buy the tool made for that sprocket. Hope it helps out. I replaced my friends rear wheel from a mongoose that had been run over by a car.It was cheap and worked fine.
1755363
Yes , but you might have to change your whole drive train. I had to replace freewheel , chain and rear derailer to a deore. The crank arm is longer , I've heard peole complane about it . But I love the whole set .
1934233
I used this to replace a 5 sprocket freewheel on a 1980's Schwinn Sprint. However, I bought a new wheel with different spacers than were on the old axle. Chain size has nothing to do with it. This should fit in most of the old frames, but you may have to modify the spacers on your existing axle.
373348
I can't help you. You may want to take the bike to a bike shop and see what they say. You will probably have to take the old one out and measure it to be sure.
1955797
This is a freewheel not a cassette.You probably have a freewheel-this is wider than your unit.It will fit your bike with a slight modification if your frame is steel.You will need to widen the rear frame by bending it to fit the new unit.You might also need to add a spacer to the axle.
1760146
To my knowledge, the only way that I know of to upgrade to a 6-speed freewheel without serious modifications would be to use a Suntour Ultra-6, which I use on my (now) 12-speed vintage, and have had no problems. A 7-speed would be too large (wide) for this hub as well as too wide for standard vintage dropouts. Hope this helps
46037
I believe the photo is errant. What I received was a 7 speed. You definitely don't want to substitute an 8 speed on a 7 speed application. You'd have too much slack in the shifter cable (in position 8 on shifter) even if you adjusted the deraileur stops to avoid the chain falling off, and an annoying dead spot gathering up that slack when shifting back into the lower gears.
939412
I have a 70s schwinn roadbike as well...If you are referring to the fact that older bikes have a 125 mm rear fork spacing, rather than the newer, wider, forks, then yes, this wheel fit my bike without any adjustments. I have a 6-speed freewheel, it works just fine...I would assume a 5-speed would work too.
1704742
i dont think it would. a 6 gear assembly may be narrower than a 7 gear one, this wheel may be too wide for a six speed bike rear fork.
103024
It is my understanding that this kit is compatible with any modern, (1990 ish- present day) shimano freewheel hub. I have used this kit several times without issue. Thus far, the number of spacers provided have been enough, often with a spacer or two left over
994443
This chain matches an 8 speed freehub or freewheel. That is, if you count the sprockets (cogs) on your rear wheel hub and you have 8 then this chain will probably work. Count the number of links in your old chain and use the same number for the new chain. If the new chain has more links you should remove some of them. Removal takes a chain tool.
120092
Yes, a Shimano 7-speed HG body will fit on the freehub that you linked. They are designed for compatibility. PG
369432
A few questions. Does your bike have a freewheel hub or a cassette hub? On a freewheel hub, you should see a ring of internal splines on the inside of the bearing ring. What brand is your shifter and derailleur? If the shifter is Shimano, this should have the correct gear spacing. This is very critical if you have indexed shifting. How many teeth on the big gear on your present freewheel? If 28, good, otherwise, you may need to lengthen or shorten the chain. Note that when changing the freewheel, it is a good time to replace the chain. Do you have and know how to use a freewheel removal tool? It usually takes a fair amount of force to remove the old freewheel and you must use the correct freewheel tool. A mounted bench vise, or a long box end wrench is also required. From the answers to the questions above, you should be able to determine if this will work for your bike.