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T47/68 Outboard Bottom Bracket for Shimano
T47 threaded bottom bracket shell combines the oversized interface benefits of PF30 and EVO386 with the reliability of a threaded system. Designed for 68mm-wide T47 Outboard frame designs, the T47/68 positions the bearings outside the frame’s width.
 
Developed by custom frame builders, the T47 standard features a 47mm inner diameter, a 68mm width, and a threaded interface. This design offers the structural advantages of an oversized and wide shell, along with the practical ease and security of threads.
 
T47/68 or T47 Outboard bottom bracket is designed to accommodate 24mm Shimano spindle cranks on T47 68mm width frames. It places the bearings outside ("EX") the width of the frame.

T47/68 Outboard Bottom Bracket for Shimano

$299.00Price

  • CNC aluminium BB cups;
    ABEC7 high chrome vacuum degassed bearing steel races with quenching and tempering hardening;
    Grade 3 Si3N4 ceramic bearing balls;
    Nylon bearing retainer;
    Dual lips light contact rubber bearing seals;

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