Top-Secret wrote:
小弟記得之前01也是...(恕刪)
Chris King 的 BB 和專用工具一大訴求就是提供換潤滑油的的便利, 不但不必拆 BB 就可換潤滑油, 還可依騎乘情況換不同黏性的油, 很棒的設計.
http://chrisking.com/bottombracket
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kiss0196 wrote:
usb不是use steel bearing而是ULTRA SMOOTH BEARINGS...(恕刪)
哈哈!
你這個 Use Steel Bearing 有創意
不過我看官網確實有寫
USB™ - ULTRA SMOOTH BEARINGS
OUR CERAMIC USB™ - ULTRA SMOOTH BEARINGS GUARANTEE EXTREMELY HIGH SMOOTHNESS.
Campagnolo® hubs have always been known for their smooth operation, based on the fact that the company builds its own bearings instead of using the ones available on the market. But now hub smoothness is even better thanks to USB™ (Ultra Smooth Bearing) technology – special Campagnolo® bearings fitted with ceramic balls of the highest quality that reduce the weight and the servicing required by the new Shamal™ Ultra™ wheels.
http://www.campagnolo.com/jsp/en/tech/id_10.jsp
