Park Tool BBT-179 Bottom Bracket Tool BSA DUB®

The Park Tool BBT-179 bottom bracket tool is suitable for the removal and installation of bottom brackets with 12 notches, such as SRAM® BSA DUB®, Race Face® Cinch® and Rotor® BSA30.
 
The bottom bracket tool is – in usual Park Tool quality – manufactured from precision-machined 4140 steel and features an extra-deep body for plenty of space and low-profile walls at the point of engagement for recessed lockrings.
 
The BBT-179 comes with three tool fittings: a 3/8" drive fitting, a 25 mm hex fitting and 36 mm wrench flats, so that you can even loosen particularly seized components. In addition, the tool has integrated threads for use with the Park Tool BBT-RS bottom bracket tool retaining system or GPS-1 guide pins.
 
Details:
• High-performance tool for the removal and installation of bottom brackets 
• For an outer diameter outside the notches of 45–47 mm and an inner diameter inside the notches of 44 mm
• Made from precision-machined 4140 steel for excellent durability
 
Compatibility:
• SRAM® BSA DUB®
• Race Face® Cinch®
• Rotor® BSA30
• Zipp® Vuma™
• Hawk Racing™ BB3086™

Technical details:
• Material: 4140 steel
• Tool fitting (inside): 3/8"
• Tool fitting (outside): 1" / 25 mm and 36 mm (only for flat wrenches)
• Main inner Ø: for 47 mm
• Small inner Ø: 44 mm
• Notches: 12
• Weight: approx. 320 g
 
In the box:
• 1 Park Tool BBT-179 bottom bracket tool
 

Manufacturer: Park Tool, 5115 Hadley Ave N St. Paul, MN 55128, USA, www.parktool.com/en-int/
Responsible person: Grofa Action Sports GmbH, Otto-Hahn-Str. 17, 65520 Bad Camberg, Germany, www.grofa.com/de/contact-de/