Park BBT-19.2 Standard 16 Notch 44mm External Bottom Bracket Tool YGroup_7033683279917 Lightweight CNC machined aluminium barrel

Lightweight CNC machined aluminium barrel

They are constructed using an improved carbon lay-up construction for better stiffness

This storage solution can be worn either over or under your jersey

32mm inner

Materials: 94% Polyester

Park BBT-19.2 Standard 16 Notch 44mm External Bottom Bracket Tool YGroup_7033683279917 Lightweight CNC machined aluminium barrelTop Quality Bottom Bracket Tool Suitable for use on 16 notch, 44mm outer diameter bottom brackets, the BBT 19. 2 is designed to be used with a 3 8" drive ratchet, enabling it to be used with a torque wrench such as the Park Tool TW 6. 2. Suitable for use on all 16 notch external bottom brackets including: Shimano Hollow Tech II Truvativ GXP Race Face X type SRAM FSA Chris King Hope Campagnolo Note that this will not fit Race Face 30mm spindle BB's.