Park Tool Bottom Bracket Tool BBT-19.2PARK TOOL BOTTOM BRACKET TOOL BBT 19. 2 The Park Tool BBT 19. 2 is a high quality tool designed for the removal and installation of external bearing crankset bottom brackets. Engineered for precision and durability, it fits bottom brackets with 16 external notches and an outside diameter of approximately 44mm. Compatible with a wide range of threaded bottom bracket systems, its an essential tool for mechanics working on modern cranksets. KEY FEATURES

• Manufacturer recommendations – For 9 and 10-speed chains

including innovative "orbing" mode

front derailleur

AWS-11 FEATURES:

5/144 (no sleeve)

EC1 Contains 4 replacement end caps for Thule square load bars

Strong rotating tip system ensures smooth operation and long life

Three rows of ball bearings provide zero friction or play—reducing the force needed to shift and promoting long-term performance under all weather conditions with Grip Shift

Sometimes you just need a workhorse that’s going to get down to business and get the job done

Replaceable set screw (#822)

ISIS Drive™

The RP-2 has 1