Prep the frame correctly before every bottom bracket installation. The Unior Frame Tapping & Facing Tool Set (622864) brings together three essential frame preparation tools — taps (U1211 / item 617590), tapping tool (U1202 / item 626474) and facing tool (U1220A / item 626476) — in a single SOS workshop tray. This is the kit for workshops committed to professional BB shell preparation on every frame that comes through the door.

• Three Unior frame prep tools: taps (U1211), tapping tool (U1202) and facing tool (U1220A)
• Item codes 617590 (taps), 626474 (tapping tool) and 626476 (facing tool)
• SOS tray format — all tools organised and accessible in a wall-mountable tray
• Precision thread cutting and facing for accurate, noise-free bottom bracket installation
• Covers English (BSA/BSC) and Italian bottom bracket shell threading
• Reduces creaking and premature BB wear caused by improperly prepared shells

Skipping BB shell facing and tapping is the number one cause of bottom bracket creaking and premature bearing failure. The 622864 set eliminates that risk — giving you precision Unior tooling for facing the shell surfaces flat and parallel, and cutting clean threads that allow the BB to seat correctly. The SOS tray keeps all three tools organised and ready, so shell prep becomes a standard step in every BB installation rather than a time-consuming special process.

Compatible with English/BSA and Italian threaded bottom bracket shells. Suitable for road, MTB, gravel and e-bike frames.