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    Bianchi super grizzly year identification help

    Hi guys! So I came across a bianchi super grizzly that I’m having trouble deciphering the serial. It’s either an 86 or an 87, but the components are definitely not 87 and I can’t find any info on 86. This frame came with deer head XT derailleurs and shifters, suntour roller cam rear brake, sr...
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    seat post sizing dilemma advice

    thank you! im ordering a 300m post and thoroughly cleaning the inside of the tube.
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    seat post sizing dilemma advice

    great advice! thank you!
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    seat post sizing dilemma advice

    This is after trying to bend the tube back into a circle. It clamps but still super tight fit with a 26.8
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    seat post sizing dilemma advice

    They only thing I worry about using a 26.6 is that I will be a bit too loose and the clamp not doing it’s job.
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    seat post sizing dilemma advice

    The frame has tange mtb tubing. I looked it up and I believe it said 28.6 s.b.t. On tanges catalog. . No clue what the abbreviation is.
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    seat post sizing dilemma advice

    I used a deremel with a sanding tip but I wasn’t thorough with the clean up.
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    seat post sizing dilemma advice

    Yeah it’s an 87 Panasonic Mc-6500. I’ve searched everywhere on the net for posts including that frame and none of the few I found stated the diameter size. There isn’t much space for the braze on to be eliminated. My next step would be to somehow fix the shape of the seat tube and just keep...
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    seat post sizing dilemma advice

    Hey guys, im a long time lurker ready to jump into this forum. I bought an 80's frame with a seized seatpost that the previous owner tried to hacksaw out. They didn't manage to get it out, but sure did scrape the frame with the blade. After a whole bottle of lye, i finally destroyed the...
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