HATTA R9400 Track Bottom Bracket - Suits Suntour Dura Ace Sugino 75 &

HATTA R9400, Track Racing Bottom Bracket Set. BSC 24x1.37 threading, ISO taper, 109mm axle width. Top quality, pro-race quality construction/tolerances. Mirror-polished bearing races! These are very popular with pro keirin racers in Japan, where they are mostly commonly matched up to Shimano FC7600 NJS cranksets. These work well with many modern pro-race square taper crank sets, such as..... Shimano Dura Ace FC-7600 Sugino 75 Sugino 75 Grand Mighty Vintage Sugino Super Mighty/Aero Mighty/Mighty Competition Suntour Superbe Suntour Superbe Pro Campagnolo Record Pista (Campa recommend 111mm, so this will probably give about a 1mm inboard chainline) Produced by HATTA, famous not only for their top quality bicycle components but also aerospace parts manufacturing. In stock ready to ship ASAP with Fedex Priority, 100% Made in Japan.

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