ULT "backpack" ultralight folding steel Roberts bike - 4.7kg

Discussion in 'Road Cycling' started by Eichers, Mar 26, 2012.

  1. Eichers

    Eichers New Member

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  2. CAMPYBOB

    CAMPYBOB Well-Known Member

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    it's nice, but that red Roberts XCR-tubed, Campy road racer is more to my liking.

    Simply classic.
     
  3. Eichers

    Eichers New Member

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    Part / Make + Model / Wt(gms)
    Frame (F&R) Roberts Columbus Foco, Dedacciai Blacktail, inc. S&S BTCs 1579g
    Fork THM Scapula SP Tuned 1.125" (182mm steerer) 231g
    Headset Cane Creek AER 1.125” 47g
    Top cap & bolt AX Lightness 6g
    Spacer 5mm carbon 1.125" 2g
    Seatpost collar BTP Carbon 7g
    Stem Carbonschmiede 97mm -7 degrees, 26,0mm 58g
    Handlebar Schmolke Carbon TLO Modolo-bend (42cm ctr-ctr) 142g
    Seatpost Schmolke in-line TLO 300mm 92g
    Saddle AX Lightness Phoenix 53g
    Crank/BB axle THM Scapula (LH 123g/RH & axle 157g) 280g
    Bearings/cups THM Scapula (27.5g per steel bearing) 55g
    Chainrings Dark Albert Carbon 50/36 (39/15g) 54g
    Chainring bolts AX Lightness aluminium 8g
    Brake/Shifters 2010 SRAM Red, BTP hoods & clamps (216+25+9) 250g
    Brakes AX Lightness 3000 49g + pads/bolts 21g + misc. fixings 10g 80g
    Brake cables Alligator iLinks/PowerCordz 32g
    Rear derailleur SRAM Red tuned w/Dark Albert carbon cage/pulley wheels 112g
    Front derailleur Campagnolo Record compact 10 Carbon (BTP tuned) 58g
    Derailleur cables Alligator mini i-Links/Powercordz 28g
    Pedals Aerolite Ti 70g
    Chain Yaban 10S Ti 106 links 218g
    Cogs/lockring Hellore Experimental Prototype Carbon 10s 11-23 68g
    Front hub BTP Carbon 50g
    Rear hub Tune Mag 140 145g
    Rims (2) Reynolds KOM (20/24h) 450g
    Spokes/nipples Sapim CX-Ray & DT Al 204g
    Tubulars (2) Tufo Elite 110g 224g
    QRs (2) Tune Skyline Road 18g
    Bar tape BBB Pro Light tape (black) 33g + plugs 2g 35g
    Tub tape Jantex 22
    Bottle cages (2) BTP Kevlar & bolts 12g
    Total = 4690 gms
     
  4. Eichers

    Eichers New Member

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    What do you think of a folding steel bike that weighs less than most of the CF road bikes :)
     
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