Strummer PF41 standard bottom brackets are available in steel and ceramic bearing variants. Durable precision bearings for smoother and more efficient pedaling performance. Premium translucent sleeve to keep elements from getting inside the bearings. Special design makes it extremely difficult for dust and water to penetrate bearings. Precision frame fit and premium anodized finish to meet our high standards.
Threaded pressfit bottom bracket is our latest innovation in bottom bracket technology. Utilizing our CAD (Center Alignment Design) technology, we managed to create a solution that can reduce/eliminate creaking noise caused by imperfect frame alignment. CAD technology also increase efficiency, by aligning cranks better than non-CAD bottom bracket.
