قوس قاع Shimano BB-UN300-E-اللغة الإنجليزية ، 68 × 122.5 مم مغزل ، JIS مربعة ، ل derailleur الأمامي من النوع الإلكتروني
مميزات خاصة
- Fits JIS square-taper cranksets
- Crankarm fixing bolts sold separately
- Hollow spindle
- Spindle Interface Type: Square Taper JIS
وصف
BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets. Crankarm fixing bolts sold separately. Hollow spindle. For E-Type Front Derailleur. Item Specifications: BB Shell Width (mm): 68 mm, Bottom Bracket Shell I.D.: 1.37, Spindle Length: 122.5, BB/Frame Interface: English, Spindle Interface Type: Square Taper JIS,
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