Most 8- and 9-speed Shimano mountain bike and road kit is inter-compatible because they both use the same cable pull ratio. This means that you can use an 8 -or 9-speed mountain bike derailleur with road shifters or vice versa.Most 8- and 9-speed Shimano mountain bike and road kit is inter-compatible because they both use the same cable pull ratio. This means that you can use an 8 -or 9-speed mountain bike derailleur Derailleur type mechanisms of a typical mid-range product (of the sort used by serious amateurs) achieve between 88% and 99% mechanical efficiency at 100 W. In derailleur mechanisms the highest efficiency is achieved by the larger sprockets. Efficiency generally decreases with smaller sprocket and chainring sizes. › wiki › Bicycle_gearing
Can you use any shifter with any derailleur?
No, different maker or different model with different number of "speed" shifters have different pull ratio (i.e. the length of cable pulled by a single shift). Usually it's safe to use different model with same number of gears from the same maker.
Are all Shimano 9 speed shifters interchangeable?
Yes, 7/8/9 speed Shimano rear mechs are all interchangeable as long as you have the correct shifter for the number of gears on the cassette. the actual difference in the width of cassettes is negligeable between 8 and 9 speed and only a small difference to 7 speed so nothing to worry about there.
Are Shimano drivetrains interchangeable?
When SRAM entered the road groupset market in 2006, it decided to adopt Shimano's specifications for its chains and cassettes. As a result, the chains and cassettes from the two brands have always been completely interchangeable for any given type of transmission (e.g. 11-speed).
Can you mix and match Shimano?
Yes, apart from mixing rear shifters and mechs, they usually need to be a matched pair. Yes you can and it works perfectly . The only thing is Sram and Shimano casettes use different freehubs so you can't just swap them over .
21 related questions foundCan you mix and match Shimano MTB components?
You should have no problem mixing and matching these components. As long as everything is either Shimano 9speed or Shimano 10speed, you're fine.
Can I use 11-speed shifter with 10-speed cassette?
No, that will not work. The shifts will not line up across the entire range, because an 11-speed cassette is not just a 10-speed cassette with an extra cog stuck on at the same spacing.
Will 10 speed shifters work with 12 speed cassette?
-chains have the same outer dimension, the 12 speed derailleur would have narrower cogs than what required for a 10 speed. -As long as you can set the high/low limits on the derailleur to keep it on the cassette it should be fine.
Can you mix and match shifter and derailleur?
No. The ratio has to be the same, so the rear shifter and derailleur have to be the same brand.
Will an 8 speed derailleur work with a 7 speed shifter?
Depends somewhat on whether the shifter is compatible with the derailleur (Shimano 8-speed shifters generally will work okay with 7-speed derailleurs, but you can't usually do a Gripshift with a Shimano derailleur, to name a couple of examples.)
Can I use a 9 speed shifter with a 7 speed cassette?
If you used a 7 speed cassette, with a 9 speed shifter and 7 speed derailleur you would not pull enough cable and the shifts will get mangled. If you are currently on 7 Speeds, this means you have a 7 speed wheel that will most likely NOT take a 9 speed cassette.
Will a 9 speed derailleur work on a 10 speed cassette?
A 9-speed Shimano derailleur will work on a 10-speed cassette if the shifter is also made by Shimano and designed for road bikes. It's also possible to combine a new 9-speed derailleur by Campagnolo with a 10-speed shifter and cassette made by Campagnolo.
Can you put a 7 speed shifter on a 6 speed bike?
You would need to either add a 7 speed cassette or use 7 speed spacers on the current 6 speed cassette. Are you sure it's a cassette? Many 6 speeds are freewheel. The derailleur should work fine.
Do shifters have to match derailleur?
The shifters and derailleurs need to match. Front: Sram and Shimano work with eachother on the front derailleur. Rear: Sram and Shimano do NOT work with eachother on the rear. They have different pull ratios and you need to match brands here.
Can you use a SRAM derailleur with Shimano shifters?
The SRAM rear derailleur (mech) will not work with a Shimano shifter as is; the cable pull and shift activation ratios are not the same between the two systems.
How do you know if a derailleur will fit my bike?
A derailleur for your mountain bike should match the specifications on the original derailleur. That is, while it doesn't need to be the same model of derailleur, it does need to be the same brand, in almost every case. It also needs to match the number of gears, or have more intended.
Can I use a 9 speed derailleur on a 7 speed cassette?
Can I use a 9-speed derailleur on a 7-speed cassette? The answer is yes because the rear shift ratio of 9-speed and 7-speed derailleurs is the same if you stay within the same brand.
Can I use Microshift cassette with Shimano derailleur?
Microshift 10 Speed Cassettes are 100 percent compatible with Shimano and SRAM rear derailleurs and shifters, and also with freehubs that work with Shimano and SRAM. They also work with Microshift shifters and derailleurs.
Will 9 speed derailleur work with 8 speed cassette?
yes you can use the derailer on the 8 speed cassette. The major difference between 8 and 9 speed is indexing. So for an 9 speed cassette you would need 9 speed shifters.
How do I know if my shifter is 10 or 11 speed?
Is it possible to identify my shifters as 10 or 11 speed? Count the number of sprockets on the cassette. If you have 10, then it is 10 speed.
What is SRAM Exact Actuation?
The SRAM Force Rear Derailleur takes advantage of Exact Actuation, an actuation ratio that delivers precise 3mm shifts in every gear along with the widest range of adjustment available, delivering the best 10-speed performance in the sport.
Can I use MTB Rd on road bike?
Most 8- and 9-speed Shimano mountain bike and road kit is inter-compatible because they both use the same cable pull ratio. This means that you can use an 8 -or 9-speed mountain bike derailleur with road shifters or vice versa.
Are 10 and 11 speed derailleurs the same?
the 10 speed and 11 speed derailleurs are interchangeable as far as the shifters go, the difference is that a 10 speed derailleur doesn't like a cassette cog much bigger than the 36t it was designed for, where the 11 speed derailleurs are designed for 40 and 42t cogs, and seem to be able to handle bigger.
Will any 10 speed shifter work?
Yes, if you have a Shimano 10 speed MTB shifter and derailleur and 10 speed cassette it should all work together.
Can I use 11 speed front derailleur with 10 speed cassette?
And your intuition is correct that a Shimano 11-speed shifter will not work well with a 10-speed front derailleur because the 11-speed shifter is designed to actuate the longer lever arm of Shimano 11-speed front derailleurs.
