Bottom Bracket Bearing Kits
- Bearing replacement kits for Shimano,FSA,SRAM,Truvativ,Campagnolo BB system.
- Si3N4 Ball Hybrid Ceramic Bearing with smoothness and lower torque.
- Designed plastic cover reduce friction of bearing rotation.
- Compatible with external BB,BB86/92,BB30 specification.
BB30 Installation
SRC-BB-S003/S005/S007 Installation
SHIMANO
SRC-BB-S004/S006/S008 Installation
SRAM
Ceramic Bearing: 
Stainless Steel Bearing: 
Steel Bearing: 
Steel Bearing: 
| Crank Set BB | CEMA P/N. | Assembly Kit | |||
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| Bearing *2EA | Cover *2EA | C RING*2EA | Wave Washer | ||
| BB30 BB30A OSBB30 BB Right for BB30 |
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| SRC-BB-BC30 | |
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| SRC-BB-BS30 | |
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| SRC-BB-BS30S | |
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| Crank Set BB | CEMA P/N. | Assembly Kit | ||||
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| Bearing *2EA | Cover *2EA | C RING*2EA | Wave Washer | |||
| Campagnolo | |
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| Ultra Torque | SRC-BB-C001 | |
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| Power Torque | SRC-BB-C002 | |
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| Crankset BB | CEMA P/N. | Assembly Kit | ||||
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| Bearing*2EA | Plastic Cover | Plastic Washer | Spacer Ring | Adapter | ||
| Shimano BB 24X24 mm | |
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| SRC-BB-S003 | |
4EA | 2EA | ─ |
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| SRC-BB-S005 | |
4EA | 2EA | ─ |
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| SRC-BB-S007 | |
4EA | 2EA | ─ |
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| Crankset BB | CEMA P/N. | Assembly Kit | ||||
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| Bearing*2EA | Plastic Cover | Plastic Washer | Spacer Ring | Adapter | ||
| SRAM / Truvativ | |
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| SRC-BB-S004 | |
1EA | 1EA | 2EA | 1EA | |
| SRC-BB-S006 | |
1EA | 1EA | 2EA | 1EA | |
| SRC-BB-S008 | |
1EA | 1EA | 2EA | 1EA | |