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[体能健康] 3.9公斤的超级轻量公路自行车参考

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运动自行车 发表于 2020-1-19 11:51:55 | 显示全部楼层 |阅读模式

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环法规定公路自行车不能低于6.8公斤
猜猜都是哪些零件
Screenshot_2020-01-19 How Berk built this astonishing 3 9kg road bike.png

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Screenshot_2020-01-19 How Berk built this astonishing 3 9kg road bike(6).png
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 楼主| 运动自行车 发表于 2020-1-19 11:52:26 | 显示全部楼层
Custom Berk frame (including seat mast and saddle): 631.1g
    Custom THM Scapula fork: 228.8g
    Expander plug: 3.9g
    Top cap screw: 4.8g
    Headset: 39.5g
    Custom 3D-printed spacer: 2.1g
    Modified SRAM Red 11-speed shifters: 255.8g
    SeqLite cassette: 111.7g
    Cables: 46g
    Powercordz internal cables: 8.5g
    THM Clavicula crankset: 331.7g
    Unidentified carbon chainrings: 76.9g
    Bottom bracket: 71.4g
    Modified SRAM Red 11-speed rear derailleur: 121.9g
    Modified Tiso Altore front derailleur: 49g
    Front derailleur mount: 7.4g
    Rear derailleur hanger: 15.6g
    PYC SP1101 chain: 213.2g
    Speedplay Ultra Light Action Titanium pedals: 133.8g
    Ciamillo Gravitas brakes: 156.8g
    Custom one-piece Berk cockpit: 203.6g
    Handlebar tape: 5.2g
    Tune/Reynolds wheelset: 898.5g
    Tufo Elite Jet tyres: 317.5g
    Quick-release: 26.6g
    Air: 14g
    Screws: 8g
    Fabric cageless bottle stubs: 3g

    Total weight: 3,986.3g
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