![](http://velonews.competitor.com/files/2010/09/euro_bikes_gallery1_29-280x421.jpg)
市售車都要有,安全法規嘛...
但比賽車因為換輪效率的關係,都把止落錠切掉,
不能改裝,換前輪的時間會從15-20 秒加到25-30 秒
車手一定會不爽的...這樣要花更多力氣接回集團,甚至影響勝負
Well...UCI says so...
2. Pro bike: Emily Batty’s Trek Cronus CX Ultimate
![](http://cdn.mos.bikeradar.com/images/news/2013/02/03/1360011509753-1hmh2ji8zhhgd-800-75.jpg)
如圖所示:小不點Emily Batty 腿短
![](http://cdn.mos.bikeradar.com/images/news/2013/02/03/1360011509753-1t4mqtieb2as0-800-75.jpg)
不信?! 再一張...
![](http://cdn.mos.bikeradar.com/images/news/2013/02/03/1360011748718-1cxrtnt4xgbst-800-75.jpg)
因為她的短股骨,座墊位置是這樣設定的...Saddle setback 1cm,但她的上半身照樣要延伸出去(龍頭不算短)
![](http://cdn.mos.bikeradar.com/images/news/2013/02/03/1360011570321-s9uv0a4jt3bd-670-70.jpg)
設定諸元
Frame: Trek Cronus CX Ultimate, 50cm
Fork: Trek Cronus CX, carbon legs, aluminum steerer, 1.125in to 1.5in tapered
Headset: Cane Creek 40 Series integrated
Stem: Bontrager RXL, 100mm -7°
Handlebar: Bontrager Race Lite, 40cm
Front brake: TRP Revo X Carbon
Rear brake: TRP Revo X Carbon
Shift/Brake levers: Shimano Dura-Ace 7900
Front derailleur: Shimano CX70 braze-on
Rear derailleur: Shimano Dura-Ace 7900
Cassette: Shimano Dura-Ace 7900
Chain: Shimano Dura-Ace 7900
Crankset: Shimano CX70, 170mm crankarms
Chainrings: Sugino 42T, Shimano 34T
Bottom bracket: Enduro press-fit for Trek BB90
Pedals: CrankBrothers Eggbeater 11
Wheelset: Bontrager Aeolus 3 D3, tubular
Front tire: Clement PDX tubular, 33mm
Rear tire: Clement PDX tubular, 33mm
Saddle: Bontrager Evoke RXL, carbon rails
Seatpost: Bontrager XXX Race Lite
量測數據
Rider's height: 1.59m (5ft 3in)
Rider's weight: 48kg (106lb)
Saddle height: 64cm
Saddle setback: 1cm
Seat tube length, c-t: 51cm
Seat tube length, c-c: 46cm
Tip of saddle nose to C of bars: 45cm
Saddle-to-bar drop: 3cm
Head tube length: 105mm
Top tube length (horizontal): 509mm
Total bicycle weight: 7kg (15.5lb)
700C 車架有其身高限制(特別對哈比人...就是不好看...),但可以設定出合理的坐艙
哈比人要騎的優雅又比例正確,請選650C 車架...詳情請參考敝隊
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