Unior 689/2BI-US Bearing Puller Kit

The Unior 689/2BI-US bearing puller kit is used to remove cartridge bearings stuck in their seats. It is designed for anyone maintaining hubs, suspension and headsets.

• Covers internal diameters from 6.5 to 36 mm with 6 expanding collets
• Removes cartridge bearings from hubs, suspension pivots and headsets
• The 1 kg slide hammer provides the force to free stuck bearings
• Chrome-vanadium collets, a material designed to withstand extraction forces
• Choose the collet to match the internal diameter of the bearing being removed

Technical specifications

• Model: Inner Bearing Puller 689/2BI-US
• SKU: 626629
• GTIN: 3838909266299
• Internal diameters: 6.5-36 mm
• Collets: 6: 6.5-8 mm, 10-12 mm, 12-15 mm, 17-20 mm, 22-28 mm, 30-36 mm
• Slide hammer: 1 kg, with shaft
• Collet material: Chrome-vanadium
• Intended use: Removing cartridge bearings by gripping the inner groove and applying axial force with the slide hammer

Unior was founded in 1919 in Zreče, in present-day Slovenia, where it is still based. For bicycle care, it makes tools, repair stands and wheel equipment. Its name, adopted in the 1970s, comes from the expression “universal tools” and reflects its roots in metalworking.