I have a Dawes Street and have knackered the derailleur and chain. In searching the UK online bikestores, they do not seem to stock the Shimano Altus 6 speed derailleur - I assume this is because it is out of date, but is there a compatible deraiulleur that is still available?
I am quite new to bike maintenance - can anyone recommend a good book similar to the 'for dummies' series for PCs which will help me to avoid expensive mistakes.
"Robin Walker" <[email hidden]> wrote in message "]news:[email hidden]...
Quoted message said:
I have a Dawes Street and have knackered the derailleur and chain. In searching the UK online bikestores, they do not seem to stock the Shimano Altus 6 speed derailleur - I assume this is because it is out of date, but is there a compatible deraiulleur that is still available?
Shimano derailleurs are all compatible with each other (*), so you can use just about anything. Either an alivio or sora would probably do you. (Alivio 18sq, sora 15sq from settle (long cage). Alivio is probably the more direct replacement.)
(*) ok, 9 speed ones need the thinner jockey wheels, but just about anything will work with 6 speed.
I have a Dawes Street and have knackered the derailleur and chain. In searching the UK online bikestores, they do not seem to stock the Shimano Altus 6 speed derailleur - I assume this is because it is out of date, but is there a compatible deraiulleur that is still available?
I am quite new to bike maintenance - can anyone recommend a good book similar to the 'for dummies' series for PCs which will help me to avoid expensive mistakes.
Best regards
Robin
I believe Altus is a MTB groupset, any Shimano MTB derailleur will work. You need to ensure that the capacity is compatible, that is if you have 32 teeth on the largest sprocket that the new mech (derailleur) can handle 32 teeth.
The spacings are defined by the levers/shifters and the mulitplier(the amount of cable pull translated to sideways movement) on the derailleur, AFAIK Shimano mulitpliers have always been the same.
Thjank you Clive and MSeries - that should be fairly simple then!
Better go and count my teeth.
wrt the second half of my message, I have ordered 2 books from Amazon "Bicycle Repair Step-by-step (Cycling Resources)"
Rob Van Der Plas; Paperback; @ 10.36 GBP each
"Anybody's Bike Book: Comprehensive Manual of Bicycle Repairs" Tom Cuthbertson; Paperback; @ 6.53 GBP each
These should hopefully tell me how to fix and adjust derailleurs.
Best regards
Robin
No problem, happy to help. I have no experience of the books you mention nor any other bike maint book in the last 15 years, mine doesn't include indexed gears ! I pretty much learned by taking things apart and putting them back together. Sheldon Browns site is useful, google for it.
Thanks to a very kind and generous member of this newsgroup, I now have a replacement 'mech' and will be fitting it shortly. As a recent arrival to this newsgroup, I am most impressed with the clear and helpful responses I have recieved to my two posts - not a hint of 'this guy doesn't know anything' - just a genuine desire to help. Thank you, and I'll be back!
BW
Robin Walker Robin Walker said:
I have a Dawes Street and have knackered the derailleur and chain. In searching the UK online bikestores, they do not seem to stock the Shimano Altus 6 speed derailleur - I assume this is because it is out of date, but is there a compatible deraiulleur that is still available?
I am quite new to bike maintenance - can anyone recommend a good book similar to the 'for dummies' series for PCs which will help me to avoid expensive mistakes.