Park Tool - BBT Bottom Bracket Sockets 12-Notch Stock Item:Park Tool Bottom Bracket Tool - 12-Notch 45-47mm 8mm clamp diameter

8mm clamp diameter

Mounts to any standard wall stud – hardware included

Compatible with 135mm

Specialized

Park Tool - BBT Bottom Bracket Sockets 12-Notch Stock Item:Park Tool Bottom Bracket Tool - 12-Notch 45-47mm 8mm clamp diameterPARK TOOL BBT BOTTOM BRACKET SOCKETS 12 NOTCH BBT 35 12 FEATURES 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) of 46. 3 mm, including Praxis Works M30 3 8" drive fitting BBT 47 12 FEATURES Fits 12 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 5053 mm and a minor diameter (inside of notches) of 48. 2 mm,