Praxis Bottom Bracket - T47 External - Shimano 68mm Road/ 73mm Mtn

T47 bottom bracket for installing a Shimano Hollowtech II crank into a T47 frame external cup frame. For 68mm Road frames and 68/73mm Mountain frames.

This is our NEW T47 Shimano BB for installing a Shimano Hollowtech II cranks into a T47 external cup frame. For T47 68mm Road frames and 68/73mm Mountain frames.

• For Shimano Hollowtech II cranks only.  
• 7075 T6 AL cups
• Enduro 2437 Steel bearings
• 68mm Road version / 68/73mm MTB setup
• Use any 16-notch BB tool for installation/removal
• INSTRUCTIONS HERE