제품 스펙

모델번호 BB-RS500
시리즈 SHIMANO ALFINE S7000/S700 시리즈
Average weight 92 g
Threaded BB shell width_70mm X
HOLLOWTECH II BB_Threaded BB type X
HOLLOWTECH II BB Type Threaded
Threaded BB shell width_68mm X
Threaded BB Shell Width 68, 70