Park Tool BB BBT-169 16-NOTCHx50.04mm STL Lockring BK (SKU 611364)

The Park Tool BBT-169 fits 16-notch tool fittings with a 44 to 45mm major diameter and a 42.7mm minor diameter, so it works on BB cups from Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels and Fulcrum, plus some disc brake and mid-drive motor lockrings. Its 3/8-inch drive includes 1-inch and 36mm wrench flats. Not rated for impact drivers.

Features

• Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45 mm and a minor diameter (inside of notches) of 42.7 mm
• Used on a multitude of applications such as BB cups from Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and some disc brake and mid-drive motor lockrings
• Internal clearance: 42 mm (1.654") depth (from tool face) x 30.44 mm (1.198") diameter
• 50.04 mm (1.97") outer diameter at point of engagement
• 3/8" drive with 1" and 36mm wrench flats
• Not rated for use with impact drivers

Specifications