EMA-JW10-CPSBXX10S (Campagnolo)10/10T - (10S / 11S)-鋼珠 $600 EMA-JW10-CPCBXX10S (Campagnolo)10/10T - (10S / 11S)-陶瓷 $2500 EMA-JW11-CPSBBK11S (Campagnolo)11/11T - (10S / 11S)-鋼珠 $600 EMA-JW11-CPCBBK11S (Campagnolo)11/11T - (10S / 11S)-陶瓷 $2500