B 541 SS - 1 440C Stainless, Angular Contact Headset Bearing 428420 bottom brackets with a 24mm

bottom brackets with a 24mm OD spindle cranksets

as well as the PT-011 Zipnut

and run quieter than stock wipers

Static load - 937lbf / 4

B 541 SS - 1 440C Stainless, Angular Contact Headset Bearing 428420 bottom brackets with a 24mmB 541 SS 1 Stainless Steel, Torque Tube Radial Design Headset bearing (1 1 16 x 1 1 2 x 9 32 inch) Radial bearing for internal Headsets featuring 440C stainless steel balls and races to provide maximum corrosion resistance. Torque Tube bearings feature inner races that are slightly wider than the outer race. Not all stainless steel is created equal. Enduro only uses 440C stainless steel balls and races to provide long life and superior corrosion