Unior 1689.6 Truing Stand Adaptor for Cannondale Lefty

The Unior 1689.6 truing stand adapter is designed for anyone truing Cannondale Lefty front wheels. It is needed because these wheels are asymmetrical and cannot be trued on a truing stand with standard adapters.

• Lets you true Lefty wheels that cannot be trued with standard adapters
• Compatible with Lefty 50 with a standard hub
• Also compatible with Lefty 60 with a Supermax hub
• Lightweight and easy to keep in the workshop, weighing just 80 g
• Before buying, check whether your fork is Lefty 50 or Lefty 60

Technical specifications

• Manufacturer code: 623450
• Weight: 80 g
• Compatibility: Lefty 50 with a standard hub; Lefty 60 with a Supermax hub
• Intended use: Truing Cannondale Lefty front wheels on a truing stand

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.