Unior T47 1671.T47 Bottom Bracket Socket

The Unior 1671.T47 bottom bracket wrench is used to fit and remove T47 bottom brackets with 46.6 mm and 49 mm threads. It is suitable for working on modern bikes at home or in the workshop.

• Works with a 1/2" socket wrench, commonly found in workshops
• Two profiles, with 12 and 16 teeth, for different bottom bracket types
• Guide adaptor included, for guide diameters of 28.8 mm or 29.8 mm
• Lightweight aluminium construction at just 106 g, convenient to keep in your toolbox
• Compatible with SRAM DUB T47, Chris King ThreadFit, Praxis Works and Wheels Mfg T47

Technical specifications

• Material: Aluminium
• Drive: 1/2" square
• Teeth: 12 + 16
• Notch diameter: 46.6 mm + 49 mm
• Bearing diameter: 60 mm
• Guide diameter: 23.8 mm without adaptor; 28.8 mm or 29.8 mm with adaptor
• T47 compatibility: Chris King ThreadFit T47 30x and 24x; Enduro T47 with 52.2 mm outer diameter; Enduro Torque Tite PF30 with 52.2 mm outer diameter; Praxis Works T47; SRAM DUB T47; Wheels Mfg T47
• Weight: 106 g
• Package contents: 1 x Unior 1671.T47 (bottom bracket wrench); 1 x guide adaptor

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.