CeramicSpeed T47a Alpha Gravel Threaded BB - Low Friction, Lightweight Carbon, Shimano Compatible JPA/JPA2/JPA3/JPA4//JIN/JIN2/JIN3//JNY/JNY2//JCA//JCO/JCO2/JCO3/ ideal for long-distance cycling and

ideal for long-distance cycling and aggressive riding styles

or ascent climbing

enduro shock components

and reliable snug fit on various rim profiles

CeramicSpeed T47a Alpha Gravel Threaded BB - Low Friction, Lightweight Carbon, Shimano Compatible JPA/JPA2/JPA3/JPA4//JIN/JIN2/JIN3//JNY/JNY2//JCA//JCO/JCO2/JCO3/ ideal for long-distance cycling andExperience unmatched performance with the CeramicSpeed T47a Threaded Bottom Bracket Alpha for Gravel Bikes designed to maximize efficiency, durability, and speed on every ride. Crafted from high quality materials and engineered with cutting edge technology, this BB is the perfect upgrade for serious cyclists seeking optimal power transfer and long lasting reliability. Materials & Construction Made with stainless steel races for enhanced durability and