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- ESTERNAL DIAMETRE
- 31mm
- INTERNAL DIAMETRE
- 21.5mm
- BALL MATERIAL
- Steel
- MANUFACTURE
- Bikeonline
ENDBEA201911071
Bikeonline - Bearing 21.5x31x7mm 15g
| DIMENSIONS | 21.5 x 31 x 7 mm |
| BALL MATERIAL | Chromium steel |
| BALL GRADE | 5 US made |
| RACES | 52100 High Carbon Chromium Steel |
| SEALS | "LLH" Dual-lip low contact |
| PRECISION | ABEC 5 |
| RETAINERS | Graphite/Nylon |
| APPLICATION | Bottom brackets |
| WEIGHT | 15g |
Product Details
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