Unior 1662/4 Crank Puller with Tapered Thread

The Unior 1662/4 crank puller removes cranks with damaged internal threads when a standard puller cannot. Ideal for anyone with a crank with a damaged thread.

• Removes the crank even with damaged internal threads, where a standard puller cannot
• The lower tapered section is used to ream new threads
• Premium Flex Plus carbon steel for a sturdy tool
• Weighs just 126 g, convenient to keep in your toolbox
• Does not include the adapter from model 1661/4: check that this is the version you need

Technical specifications

• Model: 1662/4 (item code 619707, EAN 3838909197074)
• Material: Premium Flex Plus carbon steel
• Weight: 126 g
• Thread: M12 x 1 mm / M22 x 1 mm
• Spanners: 19 mm and 17 mm (open-ended); 14 mm hex for crankset bolts
• Intended use: Removal of cranks with damaged internal threads; the lower tapered section reams new threads
• Package contents: 1 1662/4 crank puller, without adapter

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.