Unior 1612PB Double-Ended Cone Spanner Set

The Unior 1612PB cone spanners are two double-ended spanners for adjusting bearing preload on cup-and-cone hubs. They are for anyone servicing traditional hubs, in the workshop or at home.

• Adjust bearing preload on cup-and-cone hubs with the right spanner for the cones
• Two double-ended spanners cover 13/14 x 15/17 and 13/14 x 15/16 mm
• Premium Flex Plus carbon steel, suitable for frequent use
• Chrome plating to ISO 1456:2009 to protect the spanners
• Check your cone sizes: the heads are 13/14, 15/16 and 15/17 mm

Technical specifications

• Manufacturer code (MPN): 1612PB
• Spanner sizes: 13/14 × 15/17 and 13/14 × 15/16 mm
• Material: Premium Flex Plus carbon steel
• Finish: Chrome plating to ISO 1456:2009
• Package contents: Two double-ended cone spanners
• Intended use: Adjusting bearing preload on cup-and-cone hubs
• Variant: 13/14 x 15/17. 13/14 x 15/16 mm

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.