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〔MEMBER ONLY〕Free Shipping Over USD$119
【SHELL DIAMETER】1.37”
【SHELL LENGTH】73mm
【SPINDLE DIAMETER】24mm
【SPECIFICATION】
MTB with Ceramic Bearing
MTB with Steel Bearing
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The CRODER BSA MTB bottom bracket is the classic, reliable choice for mountain bikes with English threaded (BSA) frames. Engineered for durability and smooth performance, it provides a stable platform for Shimano 24mm spindles, ensuring every pedal stroke is efficient on the trails.

| BEARING | STEEL / CERAMIC |
| FRAME | BSA 1.37" x 24T / 73mm |
| SPINDLE | ID 24mm (SHIMANO / SRAM GXP) |
| WEIGHT | Contact for details |
| Frame Spec | Shell ID | Width | Compatible Spindle |
|---|---|---|---|
| BB30 | 42mm | 68mm | 24mm / 30mm / DUB |
| PF30 | 46mm | 68mm | 24mm / 30mm / DUB |
| BB86 / 92 | 41mm | 86-92mm | 24mm |
| BB386 | 46mm | 86mm | 24mm / 30mm / DUB |
| BB RIGHT | 46mm | 79mm | 24mm / 30mm / DUB |
| BB30A (Cannondle only) | 42mm | 73mm | 24mm |
| PF30A (Cannondle only) | 46mm | 73mm | 24mm |
| Frame Spec | Shell ID | Width | Compatible Spindle |
|---|---|---|---|
| T47 Inboard | 47mm | 86 / 92mm | 24mm / 30mm / DUB |
| BSA Road / MTB | 1.37" | 68 / 73mm | 24mm / 30mm / DUB |
| ITA Threaded | 36mm | 70mm | 24mm / 30mm / DUB |
| BSA for Birdy | 1.37" | 68mm | 24mm |
| Frame Spec | Shell ID | Width | Compatible Spindle |
|---|---|---|---|
| BB86 / 92 Press-Fit | 41mm | 86.5/89.5/92mm | 24mm (Plastic) / 30mm / DUB |
* All models feature Black-Oxide Ceramic or Steel bearings.