Enduro BKS-7015 - Press-In, Flanged, Double-Row, 440C Stainless Bottom Bracket solution for BB86/92 framesets to BB30 style cranksets

BKS-7015 - Press-In, Flanged, Double-Row, stainless steel Bottom Bracket solution for BB86/92 framesets to BB30 style cranksets

This press-in solution allows you to fit your BB30-style cranks directly into your BB86/92 frameset. It's a tight fit with the limiting factor of just 41mm inner diameter of the BB86/92 bottom bracket shell and it requires a special solution to accommodate for a 30mm BB spindle. By utilizing flanged double-row bearings that press directly into the BB shell, we are able to maximize contact area by doubling the number of balls per side to provide a long lasting solution in a tight space.

This complete bottom bracket features Flanged, Double-Row bearings with 440C stainless steel balls and races to provide long life and superior corrosion resistance in applications and environments that may be less than ideal. Included with the kit are seals to protect the bearings from the elements and selection of spacers to allow you to precisely tune your chain-line.

Though stainless steel may have about 20% less load capacity and is slightly softer than our standard 52100 chromium steel used in most of our bearings, stainless steel is an excellent alternative for use in wet conditions, if you wash your bike often, or where sweat can be a problem. Enduro Bearings also uses LLB type seals and CRC Marine Grease in these bearings to additionally water proof against the elements. We are so confident in the quality and performance of theses bearings, Enduro provides a three year anti-corrosion guarantee.

Like most BBs, this double-row solution requires precise adjustment to guarantee optimal performance. Some cranksets have pre-load systems already built in, but if yours doesn't, or if it is made of plastic, this BB kit now includes our machined aluminum pre-load adjuster along a full complement of BB spacers to ensure precise chainline adjustment.

This is just one of the huge range of solutions that Enduro makes for the wide range of bottom bracket standards on the market today. Enduro offers a solution for just about any configuration at multiple price/performance levels, ranging from standard ABEC-3, up to XD15 Ceramic Hybrid bearings featuring a lifetime guarantee.