Used Di2 groupset
07-22-19, 02:10 PM
#1
Hump, what hump?
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Used Di2 groupset
Thinking of taking the plunge within six months to a year. What should I look for (or avoid) with something used? How about first generation stuff? Parts still available for service/repair?
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2010 AB T1X ** 2010 Cannondale SIX-5 ** 1993 Cannondale RS900 ** 1988 Bottecchia Team Record ** 1989 Bianchi Brava ** 1988 Nishiki Olympic ** 1987 Centurion Ironman Expert(2) ** 1985 DeRosa Professional SLX ** 1982 Colnago Super ** 1982 Basso Gap ** 198? Ciocc Competition SL ** 19?? Roberts Audax ** 198? Brian Rourke ** 1982 Mercian Olympic ** 1970 Raleigh Professional MK I ** 1952 Raleigh Sports
07-22-19, 04:36 PM
#2
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It's not the sort of thing I'd buy used, unless it came with the used bike I was also buying. I'd love to have Di2. Never had it, not willing to spend the bucks for it right now, but when I do, it'll be a new one. I don't want my first experience with it to be bad because I bought someones worn out Di2.
07-22-19, 05:58 PM
#3
Hump, what hump?
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It's not the sort of thing I'd buy used, unless it came with the used bike I was also buying. I'd love to have Di2. Never had it, not willing to spend the bucks for it right now, but when I do, it'll be a new one. I don't want my first experience with it to be bad because I bought someones worn out Di2.
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2010 AB T1X ** 2010 Cannondale SIX-5 ** 1993 Cannondale RS900 ** 1988 Bottecchia Team Record ** 1989 Bianchi Brava ** 1988 Nishiki Olympic ** 1987 Centurion Ironman Expert(2) ** 1985 DeRosa Professional SLX ** 1982 Colnago Super ** 1982 Basso Gap ** 198? Ciocc Competition SL ** 19?? Roberts Audax ** 198? Brian Rourke ** 1982 Mercian Olympic ** 1970 Raleigh Professional MK I ** 1952 Raleigh Sports
2010 AB T1X ** 2010 Cannondale SIX-5 ** 1993 Cannondale RS900 ** 1988 Bottecchia Team Record ** 1989 Bianchi Brava ** 1988 Nishiki Olympic ** 1987 Centurion Ironman Expert(2) ** 1985 DeRosa Professional SLX ** 1982 Colnago Super ** 1982 Basso Gap ** 198? Ciocc Competition SL ** 19?? Roberts Audax ** 198? Brian Rourke ** 1982 Mercian Olympic ** 1970 Raleigh Professional MK I ** 1952 Raleigh Sports
07-22-19, 07:02 PM
#4
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1st generation? I wouldn't. 7970 Di2 is pre-etube, and mutually incompatible with everything after. Lots of the stuff lying around....since it isn't wanted as it doesn't work with anything that came later.
07-23-19, 01:14 AM
#5
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Mostly the same as mechanical stuff- look for any damage, make sure everything functions well, and you should be in good shape. If you want extra piece of mind, take it to shop that's competent with Di2 and have them connect it to a computer and make sure everything is reporting correctly and up to date on firmware. Clarifying what Marcus_Ti said, 7970 is the only one to really avoid, 6770 (first gen Ultegra, second gen Di2) uses etube, which means wires and other parts are readily available, and is bueno if you're ok with ten speed.
07-23-19, 04:30 AM
#6
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Yeah, they do look pretty cool. The old Propel had awful gear cable routing though, so I'd only consider one in Di2... Also IIRC there was a recall on the brakes, which were somewhat improved, but of course not every bike had them changed.
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Sheldon Brown's bike info ~~~ Park Tools repair help
Half-step triple, using double gear ~~~ 6400 STI rebuild walkthrough ~~~ Want 8/9/10s @126mm OLD? OCR. ~~~ Shimano cassette body overhaul ~~~ Ergopower Escape wear repair ~~~ PSA: drivetrain wear
List of US/Canada bike co-ops ~~~ Global list
