Unior Bottom Bracket Tapping Tools - BSA 1697

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

This tool is used for tapping the threads in the bottom bracket shell of a frame. 1697 supports the BSA bottom bracket standard. When cutting left and right thread insert the tool at one time parallel from both sides into the bottom bracket shell of a frame. Always use cutting oil when using this tool. The design enables effective and precise work.

  • Material: special tool steel
  • Ergonomic heavy duty double component handle


Occasionally, without notice, manufacturers change product design and/or specifications.