https://bike.shimano.com/en-EU/product/component/duraace-r9100/BR-R9170-F.html
BR-R9170-F 133 g/pc
https://bike.shimano.com/en-EU/product/component/duraace-r9100/BR-R9170-R.html
BR-R9170-R 123 g/pc
https://bike.shimano.com/en-EU/product/component/duraace-r9100/ST-R9120-R.html
ST-R9120-R 538 g/pair
https://bike.shimano.com/en-EU/product/component/duraace-r9100/ST-R9120-L.html
ST-R9120-L 538 g/pair
https://bike.shimano.com/en-EU/product/component/duraace-r9100/SM-RT900.html
SM-RT900 118 g (160 mm) 100 g (140 mm)
碟煞部分,這些零件總重1550g
-------------------分隔線--------------------
https://bike.shimano.com/en-EU/product/component/duraace-r9100/BR-R9110-F.html
BR-R9110-F 150 g/pc
https://bike.shimano.com/en-EU/product/component/duraace-r9100/BR-R9110-RS.html
BR-R9110-RS 148 g/pc
https://bike.shimano.com/en-EU/product/component/duraace-r9100/ST-R9100-R.html
ST-R9100-R 365 g/pair
https://bike.shimano.com/en-EU/product/component/duraace-r9100/ST-R9100-L.html
ST-R9100-L 365 g/pair
C夾部分,這些零件總重1028
-------------------總結線--------------------
這樣很明顯了,碟煞還多了碟盤、變把有油缸、卡鉗有來令,所以多了1550-1028=522g,好重喔~~~還沒有算油管裡面還有油耶!
如果每天拚武嶺還是跟人比賽獎金每秒幾十萬上下的還是不要用碟煞好了,最好連水壺也不要帶,出門之前先出恭徹底輕量化,安全帽也好重、車衣跟車褲也好重可不可以不要穿?車鞋加上底板也好重、襪子也好重,內胎跟工具也好重,打氣小鋼瓶也很重啊,所以只要帶鈔票就好,吃個早餐也不用找零了不然零錢也很重。
http://www.scottusa.com.tw/index.php/bicycles/road-bike-list/item/78-scott-foil-premium-disc
可是啊,FOIL DISC也才7.25公斤耶,而且這是市售車。我騎853鋼管配9s TIAGRA都騎得動了,多那幾公克是有這麼嚴重?
群青的高空......朱色的殘照......
飛舞而降臨的...白青之王者....
紅色沙塵----
白色的...火焰,光輝的