DR 10177 2RS MAX BOSL- MAX-Design
Si3N4 Ceramic balls reduce bearing wear and increase bearing life by eliminating steel on steel contact within the bearing
The 41mm by 16 tooth spline cup matches Maxhit BSA24 and all Shimano FC-25 BB cups
The threaded interface where our collets attach to the BRT-222 utilizes a British Standard Whitworth (BSW) 1/2"-12 thread specification
where the bottom bracket bearings and cups are merged into single components
BKSR-0286 - T47-Asymmetrical, Thread-In, 440C Stainless, Radial Bearing Bottom Bracket for BB386 type (30mm) spindles. sale DR 10177 2RS MAX BOSL-BKSR 0286 T47 Asymmetrical, Thread In, 440C Stainless Steel, Radial Bearing Bottom Bracket for BB386 type (30mm) spindles. 440C stainless steel bearings pressed into precision machined aluminum T47 cups that simply thread directly into the BB shell. The T47A (Asymmetrical) specification is a new thread in standard that has is similar in concept to BBRight (but with threads) that been used by a couple brands, including Cervelo and Factor. All Enduro