- ÇöÀç À§Ä¡
- HOME > ½Ã¸¶³ë ºÎÇ° > ULTEGRA > ULTEGRAÅ©·©Å©(FC-6700) BB¹ÌÆ÷ÇÔ
FC-6700 - HOLLOWTECH II design : Optimum balance of lightweight and stiffness - New "HOLLOWGLIDE" outer ring : Hollow chainring construction - New gear dimension for great improvements - Improved gear for less chain touch in small/ small combination - HOLLOWGLIDE outer gear : Hollow construction enjoys great rigidity and stability - Double crankset configuration |