Unior 1751/2T Nipple Insertion Tool

The Unior 1751/2T nipple insertion tool is used to fit and screw nipples onto spokes through the hollow chamber of the rim. It is designed for anyone building or repairing wheels at home or in the workshop.

• Fit nipples inside hollow-chamber rims without dismantling anything else
• 130 mm long body for reaching the nipple precisely
• Made from tool steel to withstand frequent workshop use
• Lightweight at just 33 g, convenient to keep in your toolbox
• Available variant: 1.3 mm, check that it suits your spokes

Technical specifications

• Brand: Unior
• Model: 1751/2T
• Length: 130 mm
• Material: Tool steel
• Weight: 33 g
• Variant: 1.3 mm
• Manufacturer code: 623299
• Intended use: Inserting and screwing nipples onto spokes through the hollow chamber of the rim

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.