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Chainring 50T

  • 09-01-2022 11:35pm
    #1
    Seadin
    Registered Users, Registered Users 2 Posts: 1,719 ✭✭✭


    Just in the off-chance some one here has one lying around before I buy one.


    Looking for a 50T chainring BCD 130, for 11 speed groupset. Any one got one lying around or even compact crankset BCD 130 they want to get rid of???


    Thanks



Comments

  • #2
    Galego
    Registered Users, Registered Users 2 Posts: 1,241 ✭✭✭Galego


    Which crankset do you have?

    Asking as I am not aware of any 50t fitting a 130 BCD. I could be wrong.



  • #3
    Seadin
    Registered Users, Registered Users 2 Posts: 1,719 ✭✭✭Seadin


    https://www.boards.ie/discussion/comment/118452118#Comment_118452118

    You could be right. I have shimano crankarms bcd 130 with no rings on them, looking for 50/34 to fit if its compatible?



  • #4
    Galego
    Registered Users, Registered Users 2 Posts: 1,241 ✭✭✭Galego


    Shimano 130bcd crank can only take 53 or 52. :-(

    I know because I couldn't find any 50 myself.



  • #5
    Galego
    Registered Users, Registered Users 2 Posts: 1,241 ✭✭✭Galego


    Also smallest is 38 for small ring.



  • #6
    WOT
    Registered Users, Registered Users 2 Posts: 194 ✭✭WOT


    5700 triple outer chainrings are 130 x 50t


    as above the smallest tooth count possible for 130mm is 38, typically 39.


    if you go to bike24.com and search “5703” you will find for about €23.



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  • #7
    MojoMaker
    Registered Users, Registered Users 2 Posts: 4,747 ✭✭✭MojoMaker


    Not the outer ring surely?



  • #8
    Weepsie
    Site Banned Posts: 20,686 ✭✭✭✭Weepsie


    https://www.bike24.com/p233601.html


    23 quid. (10 delivery)


    Ultegra outer (52t) is 80 quid though (boooo)



  • #9
    MojoMaker
    Registered Users, Registered Users 2 Posts: 4,747 ✭✭✭MojoMaker


    Ahhh...two things.....10 speed and a triple. Very last of a good run I'd say.

    Tried to get a hold of 50T ring for DA9000 in last couple of years and prices were eye-watering.



  • #10
    Rosahane
    Registered Users, Registered Users 2 Posts: 1,440 ✭✭✭Rosahane


    1EBA15EE-4978-45BD-888B-6384D4C30BD4.png

    I have no idea if there are of any use to you. I have a 50 and 34 crankset from a Giant Fastroad SL1 that has Shimano 105 11 speed gears.. The guy I bought the bike from replaced them with a single 36 which suits me well.

    The bike spec says they are Praxis Alba, 34/50. If they are any use to you I'll swap for a nice bottle of wine 😁

    Edit. Update, sprocket is no linger available... sorry!

    Post edited by Rosahane on


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