Shimano Threaded & Pressfit 24mm Bottom Brackets BSA Threaded SG Mighty taper/JIS is not

SG Mighty taper/JIS is not compatible with SG75 Taper

For more detailed information

This axle is a Cro-moly upgrade and substantially stiffer and more reliable than the factory axles

lightest body

As most cyclocross tubulars don’t allow a very high maximum pressure

Shimano Threaded & Pressfit 24mm Bottom Brackets BSA Threaded SG Mighty taper/JIS is notShimano's external Bottom Brackets are the benchmark for reliability and performance. These suit all 24mm Spindles & Shimano HOLLOWTECH II Systems. Compatible with many other brands of crank. FEATURES Bottom bracket with small ball bearings for a truly lightweight offering Advanced seal construction for smoother rotation SERIES: DURA ACE Weight: 65g Improved seals, lightest body, least resistance SERIES: ULTEGRA 105 Weight: 77g Better seals,