BIKERSAY BB30AK Bicycle Bottom Bracket Bike External Bearing
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- SKU:
- OG2389
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Description
1. Material: aluminum
2. Exquisite and durable
3. Their better wear resistance and heat resistance
4. Lightweight and smoothness
5. Be loved and recommended by cycling enthusiasts
6. Bottom bracket 68-73 mm; crankset 24mm; inner hole 46mm
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2. Exquisite and durable
3. Their better wear resistance and heat resistance
4. Lightweight and smoothness
5. Be loved and recommended by cycling enthusiasts
6. Bottom bracket 68-73 mm; crankset 24mm; inner hole 46mm