Product features

  • Easy to use
  • Tool is used to restore or prepare the surface of bottom bracket shell
  • Magnetic handle eases assembly of the tool
  • ergonomic heavy duty double component handle
  • Precision manufactured tool
  • Reamer frame guide BSA 1699.4BSA with tool 1699.5/4P

The set contains:

  • Reamer’s magnetic handle 1695.1/4BI or 1695.1/4BIUS
  • Reamer body 1699.2/4
  • Reamer 1699.1
  • Reamer frame guide BSA 1699.4BSA with tool 1699.5/4P


  • Reamer frame guide ITA 1699.4ITA
Product name SKU Article Dimensions Quantity Weight
Bottom bracket facing tool BSA & ITA 626476 1699 4 2020
Bottom bracket reamer 1699.1 1
Bottom bracket reamer tool frame BSA & ITA 1699.2/4 1
Bottom bracket facing tool guide BSA 1699.4BSA 1
Wrench for bottom bracket facing tool guide BSA & ITA 1699.5/4P 1
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Usage (Video)


  • New advanced technology

    The use of new technological methods and top quality materials result in tools with a long life span, safety designs ensure repair jobs without damages, customized solutions, excellent effectiveness, modern materials and ergonomic design provide good looks and safe use.
  • Customized solutions for excellent results

    Our solutions offer adaptability to the bicycle parts of all producers. Our tradition, our own design, and constant technical development and modern technology keep us one step ahead.
  • Excellent durability

    Unior hand tools finish many jobs faster and make working in tight areas easier. They are adapted to work on the latest bicycle models.