Park Tool BBT-35-12 Bottom Bracket Tool - 12-Notch KWT 80mm suit 55mm deep rims

80mm suit 55mm deep rims

Storage space for the included chain hook and one spare plunger pin

this complete indoor cycling system combines a purpose-built adjustable smart bike frame with one of the world’s most trusted smart trainers

The surface treatment of the eleven steel sprockets assures longer component life

Park Tool BBT-35-12 Bottom Bracket Tool - 12-Notch KWT 80mm suit 55mm deep rimsA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 12 notch tool fittings, including Praxis Works M30. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. Specifications Fits 12 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 4850 mm and a minor diameter (inside of notches)