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  1. #1
    Senior Member bluenote157's Avatar
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    1x8 with 11/30t cassette. Looking for recommendations on chainring size.

    I'm going to be using this for winter beater/trail riding and maybe a cx race or two...

  2. #2
    Team Water Andy_K's Avatar
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    Obviously it depends on the hills you want to ride. I think a 38T or 39T would be great with that cassette.

  3. #3
    Overacting because I can SpongeDad's Avatar
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    I race with a 12-27 and pretty much leave it in the 39 ring, so I think that would be pretty good. MA is a bit hillier than MD, but 39x30 should be pretty good for almost anything short of a true hill climbing ride.
    “Courage is going from failure to failure without losing enthusiasm." (Churchill)

    "I am a courageous cyclist." (SpongeDad)

  4. #4
    Senior Member bluenote157's Avatar
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    thanks guys.. now i just need to find a cheap 39t replacement for my beat-to-$hit ultegra compact. Any suggestions??

  5. #5
    Overacting because I can SpongeDad's Avatar
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    Is the crank shot, or just the rings?

    If the crank is still good, you could probably put a 110 bcd FSA ring on there with 39t and use the outside ring for a chain guard. Might look a little funky, but it's a cross bike!

    Harris Cyclery also has 39t 110bcd rings from TA, which are nice, and "Rocket Rings," which are cheap.
    Last edited by SpongeDad; 09-18-10 at 06:12 PM.
    “Courage is going from failure to failure without losing enthusiasm." (Churchill)

    "I am a courageous cyclist." (SpongeDad)

  6. #6
    Senior Member bluenote157's Avatar
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    nope..that is exactly what i was thinking of doing. Ugly Rocket Rocket ring in the inner with my existing outer to cover up the fugly rocket ring.

    Thanks

  7. #7
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    reccomendation

    you could also run a chain guard if you wanted a little cleaner look. that's what i am doing on the new 1x10 i just built up.

  8. #8
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    Also.... this is how I decided what size chainring I wanted. http://www.sheldonbrown.com/gears/
    I put in 3 different chainring sizes coupled with cassette I will run and compared it to what stock cross setups would be.

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