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2012 Complete groupset weights

  • 11-04-2012 9:03am
    #1
    AstraMonti
    Registered Users, Registered Users 2 Posts: 5,718 ✭✭✭


    From here.
    Complete group weights from lightest to heaviest:
    1. Sram Red, 2145.6 grams
    2. Campag Super Record, 2154.9 grams
    3. Campag Record, 2263.7
    4. Shimano 7900, 2277 grams
    5. Campag Super Record EPS, 2285.4 grams
    6. Shimano Dura Ace Di2, 2350.6 grams
    7. Sram Force, 2435.60 grams
    8. Campag Record EPS, 2482 grams
    9. Shimano Ultegra DI2, 2619.3 grams


Comments

  • #2
    Murph100
    Registered Users, Registered Users 2 Posts: 1,088 ✭✭✭Murph100


    You've got it baaaad :)


  • #3
    fat bloke
    Registered Users, Registered Users 2 Posts: 5,971 ✭✭✭fat bloke


    Those di2 weights can't include battery mass surely?


  • #4
    Chips Lovell
    Moderators, Politics Moderators, Sports Moderators Posts: 24,269 Mod ✭✭✭✭Chips Lovell


    As fare as I know, they do.


  • #5
    Raam
    Registered Users, Registered Users 2 Posts: 14,318 ✭✭✭✭Raam


    I had a go of the Ultegra Di2 in a shop. It's slow and ugly.


  • #6
    Beasty
    Administrators, Social & Fun Moderators, Sports Moderators Posts: 78,393 Admin ✭✭✭✭✭Beasty


    fat bloke wrote: »
    Those di2 weights can't include battery mass surely?
    Battery weight is only 68 grams


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  • #7
    fat bloke
    Registered Users, Registered Users 2 Posts: 5,971 ✭✭✭fat bloke


    Jaysus, cross-referencing against pricing makes ultegra di2 (Ui2) look a bit silly. 1570 euro in CSS for UI2 v's 1270 for sram red. So the sram is 300 quid cheaper and half a kilo(!!!) lighter.

    I tried the Ui2 in CSS as well and I liked it and I do like the idea of it, but for the cost and weight penalties, a top drawer mechanical groupset, be it sram/campag/shimano, remains a no brainer for me, says I.

    Battery weight is impressive though. Even just based on the physical look and size of em on the bikes, it looks like quite the dead-weight.


  • #8
    lennymc
    Registered Users, Registered Users 2 Posts: 6,460 ✭✭✭lennymc


    guy i know has the di2, says the battery life is very good on them. hes only charged the battery once since he bought the bike about 6 months ago.


  • #9
    Lusk Doyle
    Closed Accounts Posts: 2,365 ✭✭✭Lusk Doyle


    Raam wrote: »
    I had a go of the Ultegra Di2 in a shop. It's slow and ugly.

    Are you sure that wasn't a mirror that you were using...:D


  • #10
    LCD
    Registered Users, Registered Users 2 Posts: 1,123 ✭✭✭LCD


    Very happy owner of Ultegra Electronic shifting! There's no way it can be described as slow!


  • #11
    chakattack
    Registered Users, Registered Users 2 Posts: 1,315 ✭✭✭chakattack


    The claimed weight of super record is < 1900g. Where is the extra weight coming from? Unspecified amounts of essential grease? :rolleyes:


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  • #12
    AstraMonti
    Registered Users, Registered Users 2 Posts: 5,718 ✭✭✭AstraMonti


    chakattack wrote: »
    The claimed weight of super record is < 1900g. Where is the extra weight coming from? Unspecified amounts of essential grease? :rolleyes:

    Cables!

    From that same thread, Individual weights.
    Shifters.
    Campag Chorus: 340.6
    Campag Record: 338.8
    Campag Super Record: 338.1
    Campag Record EPS: 269.1
    Campag Super Record EPS: 267.8

    Shimano 7900: 365.7
    Shimano Dura Ace Di2: 255.3
    Shimano Ultegra Di2: 314.1

    Sram Force: 348.9
    Sram Red: 299.1

    Rear Derailleurs
    Campag Chorus: 186.6
    Campag Record: 174.5
    Campag Super Record: 159.2
    Campag Record EPS: 205.1
    Campag Super Record EPS: 202.4

    Shimano 7900: 164.2
    Shimano Dura Ace Di2: 221.7
    Shimano Ultegra Di2: 257.1

    Sram Force: 173.2
    Sram Red: 147.8

    Front Derailleur
    Campag Chorus: 73.1
    Campag Record: 76.2
    Campag Super Record: 71.8
    Campag Record EPS: 134.1
    Campag Super Record EPS: 130.9

    Shimano 7900: 63.9
    Shimano Dura Ace Di2: 120.5
    Shimano Ultegra Di2: 177.4

    Sram Force: 89.4
    Sram Red: 63.5

    Brake set:
    Campag Chorus: 309.5
    Campag Record: 301.1
    Campag Super Record: 272
    Campag Record EPS: 301.1
    Campag Super Record EPS: 272

    Shimano 7900: 294.8
    Shimano Dura Ace Di2: 294.8
    Shimano Ultegra Di2: 315.5

    Sram Force: 287.8
    Sram Red: 252.1

    Cassette, (11-23 including lockring)
    Campag Chorus: 230.2
    Campag Record: 206.1
    Campag Super Record: 182.1
    Campag Record EPS: 206.1
    Campag Super Record EPS: 182.1

    Shimano 7900: 160.7
    Shimano Dura Ace Di2: 160.7
    Shimano Ultegra Di2: 208.1

    Sram Force: 230.2
    Sram Red: 161.7

    Chain
    Campag Chorus: 251.8
    Campag Record: 245.4
    Campag Super Record: 245.4
    Campag Record EPS: 245.4
    Campag Super Record EPS: 245.4

    Shimano 7900: 251.1
    Shimano Dura Ace Di2: 251.1
    Shimano Ultegra Di2: 268.2

    Sram Force: 261.7
    Sram Red: 262.8

    Crank w/bb and all mounting hardware
    Campag Chorus: 714
    Campag Record: 675.4
    Campag Super Record: 640.1
    Campag Record EPS: 675.4
    Campag Super Record EPS: 640.1

    Shimano 7900: 744.9
    Shimano Dura Ace Di2: 744.9
    Shimano Ultegra Di2: 790.2

    Sram Force: 814.3
    Sram Red: 705.5

    Cables and electronics. (this includes cables, housing, wires, batteries, mounts and anything needed to make the brake and shifters works.)
    Campag Chorus: 246.2
    Campag Record: 246.2
    Campag Super Record: 246.2
    Campag Record EPS: 377.5
    Campag Super Record EPS: 377.5

    Shimano 7900: 231.7
    Shimano Dura Ace Di2: 301.6
    Shimano Ultegra Di2: 288.7

    Sram Force: 253.1
    Sram Red: 253.1


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