- The 2437 open bore adapter is used to press 24x37 sealed bearings into bottom bracket cups, and direct fit frames like Trek BB90
- The adapter is machined with one step at 24mm OD, which fits into the center of the sealed bearing
- Compatible with WMTLBBEK and WMTLBBPK
- Sold individually (2 drifts required for some installations)
- Tools
- 24Mm Open Bore Drift
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