Bottom bracket Enduro Bearings T47 BB30 104 mm Stainless Steel

BKS-0211 – an external threaded T47 bottom bracket with stainless steel angular contact bearings. Designed for T47 frames and 30 mm crank axles measuring 104 mm or longer.

• T47 thread: M47 x 1
• Bearings: stainless steel, angular contact
• For 30 mm axles measuring 104 mm or longer
• Three-year anti-corrosion guarantee

Stainless steel angular contact bearings are pressed into precision-machined aluminium cups that thread directly into the bottom bracket shell. All Enduro bottom brackets are manufactured to high standards at the Enduro Bearings production facility in California, USA.

This complete bottom bracket uses 440C stainless steel balls and races to provide long service life and improved corrosion resistance in demanding conditions. Stainless steel has 20% less load capacity and is slightly softer than the standard 52100 chromium steel used in most Enduro bearings. It is a suitable alternative for wet conditions, frequent bike washing or situations where sweat may be a problem. The bearings also use LLB-type seals and CRC Marine Grease for additional protection against water and the elements. Enduro provides a three-year anti-corrosion guarantee.

Enduro offers more than 50 types of bottom brackets for various bottom bracket shell and crankset combinations, across multiple price and performance levels. Threaded options are available for BSA, BSA 30, Italian and T47 systems. Press-fit options include the frequently copied Torqtite bottom brackets with thread-together cups, as well as press-fit Delrin cup options. Flanged, double-row bearings are also available for 30 mm cranksets in BB86 shells.