| Brand | Unbranded |
|---|---|
| Material | steel titanium |
| Size | 35x35x25MM |
| Type | tap |
Check the listing for details. 2Pcs Bottom Bracket Thread Tapping Tool BC 1.37x24T Screw Accessories Partsns. Condition: New. Listed at 61.69 USD. 2Pcs Bottom Bracket Thread Tapping Tool BC 1.37x24T Tap Repair Parts. The entry level version is made of high speed steel + titanium plated, suitable for tapping aluminum alloy center shaft threads;. Model: BC 1.37x24T tap for making bottom bracket threads or repairing bottom bracket threads.